PUB - Publikationen an der Universität Bielefeld

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• [202]
  

  2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2979988

  Ringel, Claus Michael. “The Short Local Algebras of Dimension 6 with Non-projective Reflexive Modules”. Communications in Mathematics and Statistics volume 11.2 (2023): 195-227.

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• [201]
  

  2022 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2962188

  Ringel, Claus Michael. “Are Special Biserial Algebras Homologically Tame?”. Algebras and Representation Theory 26 (2022): 999–1005.

  PUB | PDF | DOI | WoS
   
• [200]
  

  2022 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2964342

  Ringel, Claus Michael, and Zhang, Pu. “Gorenstein-projective modules over short local algebras”. Journal of the London Mathematical Society (2022).

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• [199]
  

  2022 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2964044

  Ringel, Claus Michael. “Linear Nakayama algebras which are higher Auslander algebras”. Communications in Algebra (2022).

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• [198]
  

  2021 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2957020

  Ringel, Claus Michael. “Simple reflexive modules over finite-dimensional algebras”. Journal of Algebra and Its Applications 20.09 (2021): 2150166.

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• [197]
  

  2021 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2956283

  Ringel, Claus Michael, and Zhang, Pu. “Koszul modules (and the Omega-growth of modules) over short local algebras”. Journal of Pure and Applied Algebra 225.12 (2021): 106772.

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• [196]
  

  2021 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2953391

  Ringel, Claus Michael. “The finitistic dimension of a Nakayama algebra”. Journal of Algebra 576 (2021): 95-145.

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• [195]
  

  2020 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2946125

  Ringel, Claus Michael, and Zhang, Pu. “On ModulesMsuch that bothMandM*are Semi-Gorenstein-Projective”. Algebras and Representation Theory (2020).

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• [194]
  

  2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2942744

  Ringel, Claus Michael, and Zhang, Pu. “Gorenstein-projective and semi-Gorenstein-projective modules”. ALGEBRA & NUMBER THEORY 14.1 (2020): 1-36.

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• [193]
  

  2020 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2941604

  Ringel, Claus Michael, and Zhang, Pu. “Gorenstein-projective and semi-Gorenstein-projective modules. II”. JOURNAL OF PURE AND APPLIED ALGEBRA 224.6 (2020): UNSP 106248.

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• [192]
  

  2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940834

  Chen, Xiao-Wu, and Ringel, Claus Michael. “Hereditary triangulated categories”. Journal of Noncommutative Geometry 12.4 (2018): 1425-1444.

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• [191]
  

  2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940836

  Ringel, Claus Michael. “Lattice structure of torsion classes for hereditary Artin algebras”. Nagoya Mathematical Journal 231 (2018): 89-100.

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• [190]
  

  2018 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2940838

  Ringel, Claus Michael. “Kronecker modules generated by modules of length 2”. Representations of algebras. 17th workshop and international conference on representations of algebras (ICRA 2016), Syracuse University, Syracuse, NY, USA, August 10--19, 2016. Ed. Graham J. Leuschke, Frauke Bleher, Ralf Schiffler, and Dan Zacharia. Providence, RI: American Mathematical Society (AMS), 2018.Vol. 705. Contemporary Mathematics. 189-214.

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• [189]
  

  2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2918647

  Ringel, Claus Michael. “Quiver Grassmannians for wild acyclic quivers”. Proceedings of the American Mathematical Society 146.5 (2018): 1873-1877.

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• [188]
  

  2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2931482

  Ringel, Claus Michael. “The shift orbits of the graded Kronecker modules”. Mathematische Zeitschrift 290.3-4 (2018): 1199-1222.

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• [187]
  

  2017 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940841

  Ringel, Claus Michael, and Zhang, Pu. “Representations of quivers over the algebra of dual numbers”. Journal of Algebra 475 (2017): 327-360.

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• [186]
  

  2017 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2913970

  Ringel, Claus Michael. “The eigenvector variety of a matrix pencil”. Linear Algebra and its Applications 531 (2017): 447-458.

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• [185]
  

  2016 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940845

  Obaid, Mustafa A. A., Nauman, Syed Khalid, Fakieh, Wafaa Mohammed, and Ringel, Claus Michael. “Static subcategories of the module category of a finite-dimensional hereditary algebra”. Communications in Algebra 44.6 (2016): 2531-2546.

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• [184]
  

  2016 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940844

  Obaid, Mustafa A. A., Nauman, Syed Khalid, Fakieh, Wafaa Mohammed, and Ringel, Claus Michael. “The Ingalls-Thomas bijections”. International Electronic Journal of Algebra 20 (2016): 28-44.

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• [183]
  

  2016 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 2940842

  Ringel, Claus Michael. “The Catalan combinatorics of the hereditary Artin algebras”. Recent developments in representation theory. Maurice Auslander distinguished lectures and international conference, Woods Hole Oceanographic Institute, Woods Hole, MA, USA, May 1--6, 2014. Selected papers. Ed. Alex Martsinkovsky, Gordana Todorov, and Kiyoshi Igusa. Providence, RI: American Mathematical Society (AMS), 2016.Vol. 673. Contemporary Mathematics. 51-177.

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• [182]
  

  2016 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2907446

  Ringel, Claus Michael. “Representation theory of Dynkin quivers. Three contributions”. Frontiers of Mathematics in China 11.4 (2016): 765-814.

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• [181]
  

  2015 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940847

  Ringel, Claus Michael. “Generic representations of wild quivers”. International Mathematics Research Notices (IMRN) 2015.19 (2015): 9727-9735.

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• [180]
  

  2015 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940848

  Ringel, Claus Michael, and Zhang, Pu. “Objective triangle functors”. Science China = Scientia Sinica. Mathematics 58.2 (2015): 221-232.

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• [179]
  

  2015 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940846

  A. A. Obaid, Mustafa, Khalid Nauman, S., M. Fakieh, Wafaa, and Ringel, Claus Michael. “The number of support-tilting modules for a Dynkin algebra”. Journal of Integer Sequences 18.10 (2015): 15.10.6.

  PUB | arXiv
   
• [178]
  

  2014 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940849

  Ringel, Claus Michael, and Zhang, Pu. “From submodule categories to preprojective algebras”. Mathematische Zeitschrift 278.1-2 (2014): 55-73.

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• [177]
  

  2014 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940850

  Ringel, Claus Michael. “Quiver Grassmannians and Auslander varieties for wild algebras”. Journal of Algebra 402 (2014): 351-357.

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• [176]
  

  2013 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940853

  Ringel, Claus Michael. “The Auslander bijections: how morphisms are determined by modules.”. Bulletin of Mathematical Sciences 3.3 (2013): 409-484.

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• [175]
  

  2013 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940852

  Ringel, Claus Michael. “The Gorenstein projective modules for the Nakayama algebras. I.”. Journal of Algebra 385 (2013): 241-261.

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• [174]
  

  2013 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 2940851

  Ringel, Claus Michael. “Distinguished bases of exceptional modules”. Algebras, quivers and representations. The Abel symposium 2011. Ed. Aslak Bakke Buan, Idun Reiten, and Øyvind Solberg. Berlin: Springer, 2013.Vol. 8. Abel Symposia . 253-274.

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• [173]
  

  2013 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940854

  Obaid, Mustafa, Nauman, Khalid, S. M. Al-Shammakh, Wafa, Fakieh, Wafaa, and Ringel, Claus Michael. “The number of complete exceptional sequences for a Dynkin algebra.”. Colloquium Mathematicum 133.2 (2013): 197-210.

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• [172]
  

  2013 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2638624

  Ringel, Claus Michael. “Indecomposable representations of the Kronecker quivers”. Proceedings of the American Mathematical Society 141.1 (2013): 115-121.

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• [171]
  

  2012 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940857

  Ringel, Claus Michael. “Morphisms determined by objects. The case of modules over Artin algebras”. Illinois Journal of Mathematics 56.3 (2012): 981-1000.

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• [170]
  

  2012 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940858

  Ringel, Claus Michael. “On radical square zero rings”. Algebra and discrete mathematics 14.2 (2012): 297-306.

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• [169]
  

  2012 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940856

  Ringel, Claus Michael. “Categorification of the Fibonacci numbers using representations of quivers”. Journal of Integer Sequences 15.2 (2012): 12.2.1.

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• [168]
  

  2012 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940859

  Ringel, Claus Michael. “On the representation dimension of Artin algebras”. Bulletin of the Institute of Mathematics. Academia Sinica. New Series 7.1 (2012): 33-70.

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• [167]
  

  2012 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2536052

  Ringel, Claus Michael. “Cluster-additive functions on stable translation quivers”. Journal of Algebraic Combinatorics 36.3 (2012): 475-500.

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• [166]
  

  2012 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2517905

  Fahr, Philipp, and Ringel, Claus Michael. “The Fibonacci partition triangles”. Advances in Mathematics 230.4-6 (2012): 2513-2535.

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• [165]
  

  2012 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2544239

  Ringel, Claus Michael. “Minimal infinite submodule-closed subcategories”. Bulletin des Sciences Mathématiques 136.7 (2012): 820-830.

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• [164]
  

  2011 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2940863

  Ringel, Claus Michael. “The minimal representation-infinite algebras which are special biserial”. Representations of algebras and related topics. Proceedings of the 14th international conference on representations of algebras and workshop (ICRA XIV), Tokyo, Japan, August 6-15, 2010. Ed. Andrzej Skowroński and Kunio Yamagata. Zürich: European Mathematical Society Publishing House, 2011. EMS Series of Congress Reports. 501-560.

  PUB | DOI
   
• [163]
  

  2011 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2326672

  Ringel, Claus Michael. “Indecomposables live in all smaller lengths”. Bulletin of the London Mathematical Society 43.4 (2011): 655-660.

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• [162]
  

  2011 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1968146

  Ringel, Claus Michael. “Cluster-concealed algebras”. Advances in Mathematics 226.2 (2011): 1513-1537.

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• [161]
  

  2010 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1796525

  Ringel, Claus Michael. “Iyama's finiteness theorem via strongly quasi-hereditary algebras”. Journal of Pure and Applied Algebra 214.9 (2010): 1687-1692.

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• [160]
  

  2010 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1968164

  Ringel, Claus Michael. “Gabriel-Roiter inclusions and Auslander-Reiten theory”. Journal of Algebra 324.12 (2010): 3579-3590.

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• [159]
  

  2009 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2940868

  Ringel, Claus Michael. “The relevance and the ubiquity of Prüfer modules”. Representation theory. Fourth international conference on representation theory, Lhasa, China, July 16-20, 2007. Ed. Zongzhu Lin and Jianpan Wang. Providence, RI: American Mathematical Society (AMS), 2009.Vol. 478. Contemporary Mathematics. 163-175.

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• [158]
  

  2008 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 2940869

  Ringel, Claus Michael. “The first Brauer-Thrall conjecture”. Models, Modules and Abelian Groups. In Memory of A. L. S. Corner. Ed. Rüdiger Göbel and Brendan Goldsmith. Berlin: Walter de Gruyter, 2008. 369-374.

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• [157]
  

  2008 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1631243

  Ringel, Claus Michael, and Schmidmeier, Markus. “The auslander-reiten translation in submodule categories”. Transactions of the American Mathematical Society 360.2 (2008): 691-716.

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• [156]
  

  2008 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1592100

  Ringel, Claus Michael, and Schmidmeier, Markus. “Invariant subspaces of nilpotent linear operators, I”. Journal für die reine und angewandte Mathematik 614 (2008): 1-52.

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• [155]
  

  2008 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940872

  Fahr, Philipp, and Ringel, Claus Michael. “A Partition Formula for Fibonacci Numbers”. Journal of Integer Sequences 11.1 (2008): Article 08.1.4.

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• [154]
  

  2008 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940870

  Dlab, Vlastimil, and Ringel, Claus Michael. “The global dimension of the endomorphism ring of a generator-cogenerator for a hereditary Artin algebra”. Mathematical Reports of the Academy of Science of the Royal Society of Canada 30.3 (2008): 89-96.

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• [153]
  

  2008 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 2939405

  Ringel, Claus Michael. “Extension in PR Part IV”. Handbook of Whiteheadian Process Thought Vol. 2. Ed. Michel Weber and Will Desmond. Frankfurt/M.: Ontos-Verl., 2008.Vol. 10. Process Thought. 131-156.

  PUB | DOI
   
• [152]
  

  2008 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1586332

  Ringel, Claus Michael. “The self-injective cluster-tilted algebras”. Archiv der Mathematik 91.3 (2008): 218-225.

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• [151]
  

  2007 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940875

  Ringel, Claus Michael. “The ladder construction of Prüfer modules”. Revista de la Union Matematica Argentina 48.2 (2007): 47-65.

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• [150]
  

  2006 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2940876

  Ringel, Claus Michael. “Foundation of the representation theory of Artin algebras, using the Gabriel-Roiter measure”. Trends in representation theory of algebras and related topics. Workshop on representations of algebras and related topics, Querétaro, México, August 11-14, 2004. Ed. José Antonio de la Peña and Raymundo Bautista. Providence, RI: American Mathematical Society (AMS), 2006.Vol. 406. Contemporary mathematics. 105-135.

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• [149]
  

  2006 | Konferenzband | Veröffentlicht | PUB-ID: 2940878

  Alberto Facchini, Kent Fuller, Claus Michael Ringel, and Catarina Santa-Clara, eds. Algebras, rings and their representations. Proceedings of the international conference on algebras, modules and rings. University of Lisbon, Lisbon, Portugal, July 14-18, 2003. Hackensack, NJ: World Scientific Publishing, 2006.

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• [148]
  

  2006 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1600899

  Reiten, Idun, and Ringel, Claus Michael. “Infinite dimensional representations of canonical algebras”. Canadian Journal of Mathematics 58.1 (2006): 180-224.

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• [147]
  

  2006 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1597798

  Ringel, Claus Michael. “The theorem of Bo Chen and Hall polynomials”. Nagoya Mathematical Journal 183 (2006): 143-160.

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• [146]
  

  2006 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1600273

  Ringel, Claus Michael, and Schmidmeier, Markus. “Submodule categories of wild representation type”. Journal of Pure and Applied Algebra 205.2 (2006): 412-422.

  PUB | DOI | WoS
   
• [145]
  

  2005 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2940882

  Ringel, Claus Michael. “Bautista and the development of the representation theory of Artin algebras”. Algebraic structures and their representations. Proceedings of XV Coloquio Latinoamericano de Algebra Cocoyoc, Morelos, Mexico July 20-26, 2003. Ed. José Antonio de la Peña, Ernesto Vallejo, and Natig Atakishiyev. Providence, RI: American Mathematical Society (AMS), 2005.Vol. 376. Contemporary mathematics. 89-103.

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• [144]
  

  2005 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940883

  Reiten, Idun, and Ringel, Claus Michael. “Representation Theory of Finite-Dimensional Algebras”. Oberwolfach Reports 2.1 (2005): Report 6, 319-406.

  PUB | DOI
   
• [143]
  

  2005 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1601896

  Ringel, Claus Michael. “The Gabriel-Roiter measure”. Bulletin des Sciences Mathématiques 129.9 (2005): 726-748.

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• [142]
  

  2004 | Konferenzband | PUB-ID: 2940887

  Vlastimil Dlab and Claus Michael Ringel, eds. “Representations of Finite Dimensional Algebras and Related Topics in Lie Theory and Geometry. Proceedings from the 10th international conference on algebras and related topics, ICRA X, Toronto, Canada, July 15-August 10, 2002”. Fields Institute Communications 40 (2004): 479.

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• [141]
  

  2004 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2940884

  Ringel, Claus Michael. “Foundation of the Representation Theory of Artin Algebras, using the Gabriel-Roiter Measure”. Proceedings of the 36th Symposium on Ring Theory and Representation Theory Vol. 2. Hirosaki University, Hirosaki, Japan, October 11-13, 2003. Ed. Masahisa Sato. Yamanashi: Symposium on Ring Theory and Representation Theory Organizing Committee, 2004.Vol. 2. Proceedings of the 36th Symposium on Ring Theory and Representation Theory. 1-19.

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• [140]
  

  2004 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 1608572

  Ringel, Claus Michael. “Algebraically compact modules arising from tubular families: A survey”. Algebra Colloquium 11.1 (2004): 155-172.

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• [139]
  

  2004 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1607200

  Ringel, Claus Michael. “Free submodules of indecomposable modules”. Archiv der Mathematik 83.1 (2004): 17-22.

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• [138]
  

  2003 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1612076

  Happel, Dieter, Ringel, Claus Michael, and Drozd, Juri. “Linear algebra methods in representation theory - Preface”. Linear Algebra and its Applications 365 (2003): 1-2.

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• [137]
  

  2002 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2940890

  Ringel, Claus Michael. “Combinatorial representation theory history and future”. Representations of Algebras. Proceedings of the 9th international conference, Beijing, China, August 21-September 1, 2000. Ed. Dieter Happel and Y.B. Zhang. Beijing: Beijing Normal University Press, 2002.Vol. 1. 122-144.

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• [136]
  

  2002 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2940888

  Ringel, Claus Michael. “A ray quiver construction of hereditary Abelian categories with Serre duality”. Representations of algebras. Proceedings of the 9th international conference, Beijing, China, August 21-September 1, 2000. Ed. Dieter Happel and Y. B. Zhang. Beijing: Beijing Normal University Press, 2002.Vol. 2. 396-416.

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• [135]
  

  2002 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2940889

  Ringel, Claus Michael. “The Diamond Category of a Locally Discrete Ordered Set”. Representations of Algebras. Proceedings of the 9th international conference, Beijing, China, August 21-September 1, 2000. Ed. Dieter Happel and Y.B. Zhang. Beijing: Beijing Normal University Press, 2002.Vol. 2. Representations of Algebras. 387-395.

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• [134]
  

  2001 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940891

  Ringel, Claus Michael. “Algebra at the turn of the century”. Southeast Asian Bulletin of Mathematics 25.1 (2001): 147-160.

  PUB | DOI
   
• [133]
  

  2001 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1617079

  Ringel, Claus Michael. “On generic modules for string algebras”. Boletín de la Sociedad Matemática Mexicana 7.1 (2001): 85-97.

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• [132]
  

  2001 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1616014

  Ringel, Claus Michael. “Krull-Remak-Schmidt fails for artinian modules over local rings”. Algebras and Representation Theory 4.1 (2001): 77-86.

  PUB | DOI | WoS
   
• [131]
  

  2000 | Konferenzband | Veröffentlicht | PUB-ID: 2940896

  Henning Krause and Claus Michael Ringel, eds. “Infinite length modules”. Trends in Mathematics (2000).

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• [130]
  

  2000 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1619154

  Ringel, Claus Michael. “The representation type of the full transformation semigroup \(T_4\)”. Semigroup Forum 61.3 (2000): 429-434.

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• [129]
  

  2000 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2940894

  Ringel, Claus Michael. “Infinite length modules. Some examples as introduction”. Infinite length modules. Ed. Henning Krause and Claus Michael Ringel. Basel: Birkhäuser, 2000. Trends in Mathematics. 1-73.

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• [128]
  

  1999 | Konferenzband | Veröffentlicht | PUB-ID: 2940900

  Peter Dräxler, Claus Michael Ringel, and Gerhard O. Michler, eds. “Computational methods for representations of groups and algebras. Proceedings of the Euroconference in Essen, Germany, April 1-5, 1997”. Progress in Mathematics 173 (1999): 357.

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• [127]
  

  1999 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940899

  Ringel, Claus Michael. “The multisegment duality and the preprojective algebras of type A”. Algebra Montpellier announcements 1999.1 (1999): 6.

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• [126]
  

  1999 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940898

  Brüstle, Thomas, Hille, Lutz, Ringel, Claus Michael, and Röhrle, Gerhard. “The \(\Delta\)-filtered modules without self-extensions for the Auslander algebra of \(k[T]/\langle T^n\rangle\).”. Algebras and Representation Theory 2.3 (1999): 295-312.

  PUB | DOI
   
• [125]
  

  1999 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1882263

  Ringel, Claus Michael. “Tame algebras are wild”. Algebra Colloquium 6.4 (1999): 473-480.

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• [124]
  

  1998 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940905

  Ringel, Claus Michael. “The Ziegler spectrum of a tame hereditary algebra”. Colloquium Mathematicum 76 76.1 (1998): 105-115.

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• [123]
  

  1998 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2940904

  Ringel, Claus Michael. “The preprojective algebra of a quiver”. Algebras and modules II. Eighth International Conference on Representations of Algebras, Geiranger, Norway, August 4-10, 1996. Ed. Idun Reiten. Providence, RI: American Mathematical Society, 1998.Vol. 24. CMS (Canadian Mathematical Society) Conference Proceedings. 467-480.

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• [122]
  

  1998 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2940902

  Ringel, Claus Michael. “The preprojective algebra of a tame quiver: The irreducible components of the module varieties”. Trends in the Representation Theory of Finite Dimensional Algebras. Proceedings of the AMS-IMS-SIAM Joint Summer Research Conference, Seattle, WA, USA, July 20-24, 1997. Ed. Edward Lee Greene and Birge Huisgen-Zimmermann. Providence, RI: American Mathematical Society, 1998.Vol. 229. Contemporary Mathematics . 293-306.

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• [121]
  

  1998 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1623821

  Ágoston, István, Lukács, Erzsebét, and Ringel, Claus Michael. “Realizations of Frobenius functions”. Journal of Algebra 210.2 (1998): 419-439.

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• [120]
  

  1998 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 1625342

  Ringel, Claus Michael. “Exceptional modules are tree modules”. Proceedings of the Sixth Conference of the International Linear Algebra Society. Ed. Steve Kirkland, Volker Mehrmann, Gerhard Michler, and Bryan Shader. Elsevier Science, 1998.Vol. 276. Linear Algebra and its Applications. 471-493.

  PUB | DOI | WoS
   
• [119]
  

  1997 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2940908

  Ringel, Claus Michael. “The development of the representation theory of finite dimensional algebras”. Representation theory and algebraic geometry. Proceedings of the Maurice Auslander memorial conference, Waltham, MA, USA, March 24-26, 1995. Ed. Alex Martsinkovsky and Gordana Todorov‬. Cambridge: Cambridge University Press, 1997.Vol. 238. London Mathematical Society Lecture Note Series . 89-115.

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• [118]
  

  1997 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940907

  Ringel, Claus Michael. “The repetitive algebra of a gentle algebra”. Boletín de la Sociedad Matemática Mexicana, Third Series 3.2 (1997): 235-253.

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• [117]
  

  1997 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2940906

  Ringel, Claus Michael. “A construction of endofinite modules”. Advances in algebra and model theory. Surveys Presented at Conferences in Essen, 1994 and Dresden, 1995. Ed. Manfred Droste and Rüdiger Göbel. London: Gordon and Breach Science Publishers, 1997.Vol. 9. Algebra, Logic and Applications. 387-399.

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• [116]
  

  1997 | Sammelwerksbeitrag | PUB-ID: 2940915

  Ringel, Claus Michael. “Quantum Serre relations”. Algèbre non commutative groupes quantiques et invariants ; septième contact Franco-Belge, Reims (France) . Ed. Jak Alev. Paris: SMF, 1997.Vol. 2. Collection SMF : Séminaires et Congrès. 137-148.

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• [115]
  

  1996 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1639770

  Ringel, Claus Michael. “PBW-bases of quantum groups”. Journal für die reine und angewandte Mathematik 470 (1996): 51-88.

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• [114]
  

  1996 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 2940913

  Ringel, Claus Michael. “Green's theorem on Hall algebras”. Representation Theory of Algebras and Related Topics: Proceedings of the Workshop at Unam, Mexico, August 16-20, 1994. Ed. Raymundo Bautista and José Antonio de la Peña. Providence, RI: American Mathematical Society, 1996.Vol. 19. CMS Conference Proceedings. 185-245.

  PUB
   
• [113]
  

  1996 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2940912

  Ágoston, István, Lukács, Erzsébet, and Ringel, Claus Michael. “Frobenius functions on translation quivers”. Representation theory of algebras. Seventh International Conference on Representations of Algebras, August 22-26, 1994, Cocoyoc, Mexiko. Ed. Raymundo Bautista and José Antonio de la Peña. Providence, RI: American Mathematical Society, 1996.Vol. 18. CMS Conference Proceedings. 17-37.

  PUB
   
• [112]
  

  1996 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2940911

  Ringel, Claus Michael. “Cones”. Representation theory of algebras. Seventh International Conference on Representations of Algebras, August 22-26, 1994, Cocoyoc, Mexiko. Ed. Raymundo Bautista and José Antonio de la Peña. Providence, RI: American Mathematical Society, 1996.Vol. 18. CMS Conference Proceedings. 583-586.

  PUB
   
• [111]
  

  1996 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2940910

  Ringel, Claus Michael. “The Liu-Schulz example”. Representation theory of algebras. Seventh International Conference on Representations of Algebras, August 22-26, 1994, Cocoyoc, Mexiko. Ed. Raymundo Bautista and José Antonio de la Peña. Providence, RI: American Mathematical Society, 1996.Vol. 18. CMS Conference Proceedings. 587-600.

  PUB
   
• [110]
  

  1996 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2940909

  Ringel, Claus Michael. “Exceptional objects in hereditary categories”. Analele Stiintifice ale Universitatii Ovidius Constanta. Proceedings: Representation Theory of Groups, Algebras, and Orders. September 25 - October 6, 1995, Constanta. Ed. Klaus W. Roggenkamp and Mirela Stefanescu. Faculty of Mathematics and Computer Science, Ovidius University, Constanta, Romania, 1996.Vol. 4. Seria Matematica. 150-158.

  PUB
   
• [109]
  

  1995 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2940916

  Ringel, Claus Michael. “Some algebraically compact modules I”. Abelian groups and modules. Proceedings of the Padova conference, Padova, Italy, June 23-July 1, 1994. Ed. Alberto Facchini and Claudia Menini. Dordrecht: Kluwer Academic Publishers, 1995. 419-439.

  PUB
   
• [108]
  

  1994 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 1776236

  Ringel, Claus Michael. “The braid group action on the set of exceptional sequences of a hereditary artin algebra”. Abelian group theory and related topics: Conference on Abelian Groups, August 1 - 7, 1993, Oberwolfach, Germany. Ed. Rüdiger Göbel. Providence, RI: American Mathematical Soc., 1994.Vol. 171. Contemporary mathematics. 339-352.

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• [107]
  

  1994 | Rezension | Veröffentlicht | PUB-ID: 1776237

  Ringel, Claus Michael. “G. Lusztig: Introduction to Quantum Groups [Book review]”. Zeitschrift für Analysis und ihre Anwendungen 13 (1994): 756-760.

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• [106]
  

  1994 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775511

  Ringel, Claus Michael. “The spectral radius of the Coxeter transformations for a generalized Cartan matrix”. Mathematische Annalen 300.1 (1994): 331-339.

  PUB | PDF | DOI | WoS
   
• [105]
  

  1993 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2940919

  Ringel, Claus Michael. “Hall algebras revisited”. Quantum deformations of algebras and their representations. Papers presented at the BSF-Gelbart Institute workshop held at Bar-Ilan University, Ramat-Gan and the Weizmann Institute, Rehovot, Israel, Dec. 29-Jan. 3, 1992. Ed. Anthony Joseph and Steven Shnider. Ramat-Gan, Israel : Bar-Ilan University, 1993.Vol. 7. Israel mathematical conference proceedings. 171-176.

  PUB
   
• [104]
  

  1993 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940920

  Ringel, Claus Michael. “The composition algebra of a cyclic quiver”. Proceedings of the London Mathematical Society : Ser. 3 66.3 (1993): 507-537.

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• [103]
  

  1993 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775618

  Happel, Dieter, and Ringel, Claus Michael. “Directing projective modules”. Archiv der Mathematik 60.3 (1993): 237-246.

  PUB | PDF | DOI | WoS
   
• [102]
  

  1993 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1782141

  Ringel, Claus Michael. “The composition algebra of a cyclic quiver”. Proceedings of the London Mathematical Society : Ser. 3 66 (1993): 507-537.

  PUB | PDF | WoS
   
• [101]
  

  1992 | Konferenzbeitrag | PUB-ID: 2940924

  Ringel, Claus Michael. “The category of good modules over a quasi-hereditary algebra”. Proceedings of the sixth international conference on representations of algebras, held at the Carleton University, Ottawa, Canada, August 19-22, 1992. Ottawa: Carleton University, Mathematics and Statistics, 1992.

  PUB
   
• [100]
  

  1992 | Konferenzbeitrag | PUB-ID: 2940923

  Ringel, Claus Michael. “On contravariantly finite subcategories”. Proceedings of the sixth international conference on representations of algebras, held at the Carleton University, Ottawa, Canada, August 19-22, 1992. Ottawa: Carleton University, Mathematics and Statistics, 1992.

  PUB
   
• [99]
  

  1992 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1775626

  Ringel, Claus Michael. “Lie algebras (arising in representation theory)”. Representations of Algebras and Related Topics. Ed. H. Tachikawa and S. Brenner. Cambridge: Cambridge Univ. Press, 1992.Vol. 168. London Mathematical Society lecture note series. 284-291.

  PUB | PDF | DOI
   
• [98]
  

  1992 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1775624

  Dlab, Vlastimil, and Ringel, Claus Michael. “The module theoretical approach to quasi-hereditary algebras”. Representations of Algebras and Related Topics. Ed. H. Tachikawa and S. Brenner. Cambridge: Cambridge Univ. Press, 1992.Vol. 168. London Mathematical Society lecture note series. 200-224.

  PUB | PDF | DOI
   
• [97]
  

  1992 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 1782135

  Ringel, Claus Michael. “From representations of quivers via Hall and Loewy algebras to quantum groups”. Proceedings of the International Conference on Algebra Dedicated to the Memory of A. I. Malcev ; 2: Mezdunarodnaja Konferencija po Algebre,1, 1989, Novosibirsk. Ed. Leonid A. Bokut. Providence, RI: American Mathematical Society, 1992.Vol. 131. Contemporary mathematics . 381-401.

  PUB | PDF
   
• [96]
  

  1992 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775630

  Crawley-Boevey, William, and Ringel, Claus Michael. “Algebras whose Auslander-Reiten quivers have large regular components”. Journal of Algebra 153.2 (1992): 494-516.

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• [95]
  

  1992 | Monographie | Veröffentlicht | PUB-ID: 1780234

  Ringel, Claus Michael. Hall algebras revisited. Bielefeld, 1992. Preprint / Universität Bielefeld, Sonderforschungsbereich 343, Diskrete Strukturen in der Mathematik ; 92,29.

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• [94]
  

  1992 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775627

  Crawley-Boevey, William, Happel, Dieter, and Ringel, Claus Michael. “A bypass of an arrow is sectional”. Archiv der Mathematik 58.6 (1992): 525-528.

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• [93]
  

  1991 | Konferenzband | Veröffentlicht | PUB-ID: 2940932

  Gerhard O. Michler and Claus Michael Ringel, eds. “Representation theory of finite groups and finite-dimensional algebras. Proceedings of the conference at the University of Bielefeld from May 15-17, 1991, and 7 survey articles on topics of representation theory”. Progress in Mathematics 95 (1991): 520.

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• [92]
  

  1991 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 1782126

  Ringel, Claus Michael. “Recent advances in the representation theory of finite dimensional algebras”. Representation theory of finite groups and finite-dimensional algebras: proceedings of the conference at the University of Bielefeld from May 15-17, 1991, and 7 survey articles on topics of representation theory. Ed. Gerhard O. Michler and Claus Michael Ringel. Basel: Birkhäuser, 1991.Vol. 95. Progress in mathematics. 141-192.

  PUB | PDF | DOI
   
• [91]
  

  1991 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775632

  Dlab, Vlastimil, and Ringel, Claus Michael. “Towers of Semi-simple algebras”. Journal of functional analysis 102.1 (1991): 35-46.

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• [90]
  

  1991 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1650394

  Dlab, Vlastimil, and Ringel, Claus Michael. “Canonical forms of pairs of complex matrices”. Linear Algebra and its Applications 147 (1991): 387-410.

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• [89]
  

  1991 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775649

  Ringel, Claus Michael. “The category of modules with good filtrations over a quasi-heriditary algebra has almost split sequences”. Mathematische Zeitschrift 208.1 (1991): 209-223.

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• [88]
  

  1990 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775664

  Dlab, Vlastimil, and Ringel, Claus Michael. “The Hochschild cocycle corresponding to a long exact sequence”. Tsukuba Journal of Mathematics 14.2 (1990): 489-496.

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• [87]
  

  1990 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1775666

  Crawley-Boevey, William, and Ringel, Claus Michael. “The canonical algebras (with an appendix by W. Crawley-Boevey)”. Topics in Algebra. 1: Rings and representations of algebras. Ed. Stanislaw Balcerzyk. Warszawa: Panstw. Wyd. Naukowe, 1990.Vol. 26,1. Banach Center publications. 407-432.

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• [86]
  

  1990 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1775656

  Dlab, Vlastimil, and Ringel, Claus Michael. “The dimension of a quasi-hereditary algebra”. Topics in Algebra. 1: Rings and representations of algebras. Ed. Stanislaw Balcerzyk. Warszawa: Panstw. Wyd. Naukowe, 1990.Vol. 26,1. Banach Center publications. 263-271.

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• [85]
  

  1990 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2940939

  Dlab, Vlastimil, and Ringel, Claus Michael. “The index of a tower of semi-simple algebras”. Comptes Rendus Mathématiques de l'Académie des Sciences = Mathematical reports of the Academy of Science 12.5 (1990): 183-186.

  PUB
   
• [84]
  

  1990 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1775668

  Ringel, Claus Michael. “Hall algebras”. Topics in Algebra. 1: Rings and representations of algebras. Ed. Stanislaw Balcerzyk. Warszawa: Panstw. Wyd. Naukowe, 1990.Vol. 26,1. Banach Center publications. 433-447.

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• [83]
  

  1990 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1782088

  Ringel, Claus Michael. “Hall algebras and quantum groups”. Inventiones mathematicae 101.1 (1990): 583-591.

  PUB | PDF | DOI | WoS
   
• [82]
  

  1990 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1782086

  Ringel, Claus Michael. “Hall polynomials for the representation-finite hereditary algebras”. Advances in mathematics 84.2 (1990): 137-178.

  PUB | PDF | DOI | WoS
   
• [81]
  

  1990 | Monographie | Veröffentlicht | PUB-ID: 1780236

  Ringel, Claus Michael. The category of good modules over a quasi-hereditary algebra. On contravariantly finite subcategories. Bielefeld, 1990. Preprint / Universität Bielefeld, Sonderforschungsbereich 343, Diskrete Strukturen in der Mathematik ; 90,76.

  PUB | PDF
   
• [80]
  

  1989 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775731

  Dlab, Vlastimil, and Ringel, Claus Michael. “On modular representations of $A_{4}$ ”. Journal of algebra 123.2 (1989): 506-522.

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• [79]
  

  1989 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1782077

  Dlab, Vlastimil, and Ringel, Claus Michael. “Auslander algebras as quasi-hereditary algebras”. Journal of the London Mathematical Society : Ser. 2 39.3 (1989): 457-466.

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• [78]
  

  1989 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775729

  Dlab, Vlastimil, and Ringel, Claus Michael. “Quasi-hereditary algebras”. Illinois Journal of Mathematics 33.2 (1989): 280-291.

  PUB | PDF | DOI | WoS
   
• [77]
  

  1989 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775727

  Dlab, Vlastimil, and Ringel, Claus Michael. “A construction for quasi-hereditary algebras”. Compositio Mathematica 70.2 (1989): 155-175.

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• [76]
  

  1989 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1782079

  Dlab, Vlastimil, and Ringel, Claus Michael. “Every semiprimary ring is the endomorphism ring of a projective module over a quasi-hereditary ring”. Proceedings of the American Mathematical Society 107.1 (1989): 1-5.

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• [75]
  

  1989 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1782083

  Dlab, Vlastimil, and Ringel, Claus Michael. “Filtrations of right ideals related to projectivity of left ideals”. Séminaire d’Algèbre Paul Dubreil et Marie-Paul Malliavin: Proceedings Paris 1987-1988 (39ème Année). Ed. Marie-Paule Malliavin. Berlin, Heidelberg: Springer, 1989. Lecture Notes in Mathematics ; 1404. 95-107.

  PUB | PDF | DOI
   
• [74]
  

  1989 | Monographie | Veröffentlicht | PUB-ID: 1780235

  Ringel, Claus Michael. The category of good modules over a quasi-hereditary algebra has almost split sequences. Bielefeld, 1989. Preprint / Universität Bielefeld, Sonderforschungsbereich 343, Diskrete Strukturen in der Mathematik ; 89,26.

  PUB | PDF
   
• [73]
  

  1988 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1776053

  Ringel, Claus Michael. “The regular components of the Auslander-Reiten quiver of a tilted algebra”. Chinese Annals of Mathematics, B 9.1 (1988): 1-18.

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• [72]
  

  1988 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1776054

  Marmolejo, Eugenia, and Ringel, Claus Michael. “Modules of bounded length in Auslander-Reiten components”. Archiv der Mathematik 50.2 (1988): 128-133.

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• [71]
  

  1987 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1782069

  Ringel, Claus Michael, and Vossieck, Dieter. “Hammocks”. Proceedings of the London Mathematical Society : Ser. 3 54 (1987): 216-246.

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• [70]
  

  1987 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1776051

  Butler, M. C. R., and Ringel, Claus Michael. “Auslander-Reiten sequences with few middle terms and applications to string algebras”. Communications in Algebra 15.1-2 (1987): 145-179.

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• [69]
  

  1986 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1782065

  Happel, Dieter, and Ringel, Claus Michael. “The derived category of a tubular algebra”. Representation Theory I: Finite dimensional algebras: Proceedings of the Fourth International Conference on Representations of Algebras, held in Ottawa, Canada, August 16-25, .. Part 1. Ed. Vlastimil Dlab, Peter Gabriel, and Gerhard Michler. Berlin, Heidelberg: Springer, 1986.Vol. 1177. Lecture notes in mathematics . 156-180.

  PUB | PDF | DOI | WoS
   
• [68]
  

  1986 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1782068

  Ringel, Claus Michael. “Representation theory of finite-dimensional algebras”. Representations of algebras: proceedings of the Durham symposium 1985. Ed. P. J. Webb. Cambridge: Cambridge Univ. Pr., 1986.Vol. 116. London Mathematical Society lecture note series . 7-79.

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• [67]
  

  1985 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775804

  Dlab, Vlastimil, and Ringel, Claus Michael. “A class of bounded hereditary noetherian domains”. Journal of Algebra 92.2 (1985): 311-321.

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• [66]
  

  1984 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775802

  d'Este, Gabriella, and Ringel, Claus Michael. “Coherent tubes”. Journal of algebra 87.1 (1984): 150-201.

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• [65]
  

  1984 | Monographie | Veröffentlicht | PUB-ID: 2939375

  Ringel, Claus Michael. Tame Algebras and Integral Quadratic Forms. Berlin: Springer, 1984. Lecture Notes in Mathematics. 1099.

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• [64]
  

  1984 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2940957

  Ringel, Claus Michael. “Indecomposable representations of finite-dimensional algebras”. Proceedings of the International Congress of Mathematicians August 16-24, 1983, Warszawa. Vol 1. Ed. Zbigniew Ciesielski. Warszawa: PWN Polish Scientific Publ., 1984. 425-436.

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• [63]
  

  1983 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1782003

  Ringel, Claus Michael. “Unzerlegbare Darstellungen endlich-dimensionaler Algebren”. Jahresbericht der Deutschen Mathematiker-Vereinigung 85.2 (1983): 86-105.

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• [62]
  

  1983 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775801

  Ringel, Claus Michael. “Bricks in hereditary length categories”. Resultate der Mathematik 6 (1983): 64-70.

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• [61]
  

  1983 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1782021

  Ringel, Claus Michael. “Separating tubular series”. Séminaire d' Algèbre Paul Dubreil et Marie-Paule Malliavin. Proceedings Paris 1982 (35ème Année). Ed. Marie-Paule Malliavin. Berlin, Heidelberg: Springer, 1983.Vol. 1029. Lecture Notes in Mathematics. 134-158.

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• [60]
  

  1982 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1782002

  Ringel, Claus Michael. “Four papers on problems in linear algebra”. Representation theory. Selected papers. Ed. Izrail M. Gelfand. Cambridge: Cambridge Univ. Pr., 1982.Vol. 69. London Mathematical Society lecture note series . 141-156.

  PUB | PDF | DOI
   
• [59]
  

  1982 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775799

  Happel, Dieter, and Ringel, Claus Michael. “Tilted algebras”. Transactions of the American Mathematical Society 274.2 (1982): 399-443.

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• [58]
  

  1981 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1781921

  Dlab, Vlastimil, and Ringel, Claus Michael. “Eigenvalues of Coxeter transformations and the Gelfand-Kirillov dimension of the preprojective algebras”. Proceedings of the American Mathematical Society 83.2 (1981): 228-232.

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• [57]
  

  1981 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1781923

  Ringel, Claus Michael. “Kawada's theorem”. Abelian Group Theory. Proceedings of the Oberwolfach Conference, January 12–17, 1981. Ed. Rüdiger Göbel and Elbert Walker. Berlin, Heidelberg: Springer, 1981.Vol. 874. Lecture Notes in Mathematics . 431-446.

  PUB | PDF | DOI
   
• [56]
  

  1981 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1781983

  Bongartz, Klaus, and Ringel, Claus Michael. “Representation-finite tree algebras”. Representations of Algebras. Proceedings of the Third International Conference on Representations of Algebras, held in Puebla, Mexico, August 4 - 8, 1980. Ed. Maurice Auslander and Emilo Lluis. Berlin, Heidelberg: Springer, 1981.Vol. 903. Lecture Notes in Mathematics. 39-54.

  PUB | PDF | DOI
   
• [55]
  

  1981 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1781942

  Happel, Dieter, and Ringel, Claus Michael. “Construction of tilted algebras”. Representations of Algebras. Proceedings of the Third International Conference on Representations of Algebras, held in Puebla, Mexico, August 4 - 8, 1980. Ed. Maurice Auslander and Emilo Lluis. Berlin, Heidelberg: Springer, 1981.Vol. 903. Lecture Notes in Mathematics. 125-167.

  PUB | PDF | DOI
   
• [54]
  

  1980 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1781916

  Ringel, Claus Michael. “The rational invariants of the tame quivers”. Inventiones mathematicae 58.3 (1980): 217-239.

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• [53]
  

  1980 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775791

  Roggenkamp, Klaus W., and Ringel, Claus Michael. “Socle determined categories of representations of artinian hereditary tensor algebras”. Journal of algebra 64.1 (1980): 249-269.

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• [52]
  

  1980 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775796

  Happel, Dieter, Preiser, Udo, and Ringel, Claus Michael. “Binary polyhedral groups and Euclidean diagrams”. Manuscripta mathematica 31.1-3 (1980): 317-329.

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• [51]
  

  1980 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1781901

  Dlab, Vlastimil, and Ringel, Claus Michael. “A remark on normal forms of matrices”. Linear algebra and its applications 30 (1980): 109-114.

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• [50]
  

  1980 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775794

  Dlab, Vlastimil, and Ringel, Claus Michael. “Perfect elements in the free modular lattices”. Mathematische Annalen 247.2 (1980): 95-100.

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• [49]
  

  1980 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1781917

  Ringel, Claus Michael. “Report on the Brauer-Thrall conjectures: Rojter's theorem and the theorem of Nazarova and Rojter (on algorithms for solving vectorspace problems. I)”. Representation Theory I. Proceedings of the Workshop on the Present Trends in Representation Theory, Ottawa, Carleton University, August 13-18, 1979: No. 1. Ed. Vlastimil Dlab and Peter Gabriel. Berlin, Heidelberg: Springer, 1980.Vol. 831. Lecture notes in mathematics. 104-136.

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• [48]
  

  1980 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1781915

  Ringel, Claus Michael. “Reflection functors for hereditary algebras”. Journal of the London Mathematical Society : Ser. 2 21.3 (1980): 465-479.

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• [47]
  

  1980 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1781911

  Happel, Dieter, Preiser, Udo, and Ringel, Claus Michael. “Vinberg's characterization of Dynkin diagrams using subadditive functions with application to DTr-periodic modules”. Representation Theory II: Proceedings of the Second International Conference on Representations of Algebras, Ottawa, Carleton University, August 13-25, 1979: No. 2. Ed. Vlastimil Dlab and Peter Gabriel. Berlin, Heidelberg: Springer, 1980.Vol. 832. Lecture Notes in Mathematics . 280-294.

  PUB | PDF | DOI
   
• [46]
  

  1980 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1781919

  Ringel, Claus Michael. “Tame algebras: (on algorithms for solving vector space problems, II)”. Representation Theory I: Proceedings of the Workshop on the Present Trends in Representation Theory, Ottawa, Carleton University, August 13-18, 1979: No. 1. Ed. Vlastimil Dlab and Peter Gabriel. Berlin, Heidelberg: Springer, 1980.Vol. 831. Lecture notes in mathematics. 137-287.

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• [45]
  

  1980 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1781904

  Dowbor, P., Ringel, Claus Michael, and Simson, Daniel. “Hereditary artinian rings of finite representation type”. Representation Theory II. Proceedings of the Second International Conference on Representations of Algebras, Ottawa, Carleton University, August 13-25, 1979: No. 2. Ed. Vlastimil Dlab and Peter Gabriel. Heidelberg, Berlin: Springer, 1980.Vol. 832. Lecture Notes in Mathematics. 232-241.

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• [44]
  

  1980 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1781908

  Dlab, Vlastimil, and Ringel, Claus Michael. “The preprojective algebra of a modulated graph”. Representation Theory II. Proceedings of the Second International Conference on Representations of Algebras, Ottawa, Carleton University, August 13-25, 1979: No. 2. Ed. Vlastimil Dlab and Peter Gabriel. Berlin, Heidelberg: Springer, 1980.Vol. 832. Lecture Notes in Mathematics. 216-231.

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• [43]
  

  1979 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1781897

  Ringel, Claus Michael. “Infinite dimensional representations of finite dimensional hereditary algebras”. Symposia mathematica 23 (1979): 321-412.

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• [42]
  

  1979 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775788

  Ringel, Claus Michael, and Roggenkamp, Klaus W. “Diagrammatic methods in the representation theory of orders”. Journal of algebra 60.1 (1979): 11-42.

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• [41]
  

  1979 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1781898

  Ringel, Claus Michael. “The spectrum of a finite dimensional algebra”. Ring theory. Proceedings of the 1978 Antwerp Conference. Ed. Freddy Van Oystaeyen. New York: Dekker, 1979.Vol. 51. Lecture notes in pure and applied mathematics . 535-597.

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• [40]
  

  1979 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1781899

  Ringel, Claus Michael, and Roggenkamp, Klaus W. “Indecomposable representations of orders and Dynkin diagramm”. Comptes rendus mathématiques de l'Académie des Sciences / Academy of Science, Ottawa 1.2 (1979): 91-94.

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• [39]
  

  1979 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1781895

  Dlab, Vlastimil, and Ringel, Claus Michael. “A module theoretical interpretation of properties of the root systems”. Ring theory. Proceedings of the 1978 Antwerp Conference. Ed. Freddy Van Oystaeyen. New York: Dekker, 1979.Vol. 51. Lecture notes in pure and applied mathematics . 435-451.

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• [38]
  

  1978 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775766

  Dlab, Vlastimil, and Ringel, Claus Michael. “Real subspaces of a quaternion vector space”. Canadian journal of mathematics 30.6 (1978): 1228-1242.

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• [37]
  

  1978 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775783

  Jøndrup, Søren, and Ringel, Claus Michael. “Remarks on a paper by Skornjakov concerning rings for which every module is a direct sum of left ideals”. Archiv der Mathematik 31.1 (1978): 329-331.

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• [36]
  

  1978 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1781893

  Dlab, Vlastimil, and Ringel, Claus Michael. “The representations of tame hereditary algebras”. Representation theory of algebras: proceedings of the Philadelphia Conference. Ed. Robert Gordon. New York: Dekker, 1978.Vol. 37. Lecture notes in pure and applied mathematics. 329-353.

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• [35]
  

  1978 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775786

  Ringel, Claus Michael. “Finite-dimensional hereditary algebras of wild representation type”. Mathematische Zeitschrift 161.3 (1978): 235-255.

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• [34]
  

  1977 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1781890

  Dlab, Vlastimil, and Ringel, Claus Michael. “Normal forms of real matrices with respect to complex similarity”. Linear algebra and its applications 17.2 (1977): 107-124.

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• [33]
  

  1976 | Monographie | Veröffentlicht | PUB-ID: 1781623

  Dlab, Vlastimil, and Ringel, Claus Michael. Indecomposable representations of graphs and algebras. Providence, RI: American Mathematical Society, 1976. Memoirs of the American Mathematical Society . 173 = Vol. 6,[3].

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• [32]
  

  1976 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775764

  Ringel, Claus Michael. “Representations of K-species and bimodules”. Journal of algebra 41.2 (1976): 269-302.

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• [31]
  

  1976 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1781888

  Brenner, Sheila, and Ringel, Claus Michael. “Pathological modules over tame rings”. Journal of the London Mathematical Society s2-14.2 (1976): 207-215.

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• [30]
  

  1975 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775756

  Ringel, Claus Michael, and Tachikawa, Hiroyuki. “QF-3 rings”. Journal für die reine und angewandte Mathematik 272 (1975): 49-72.

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• [29]
  

  1975 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775763

  Ringel, Claus Michael. “The indecomposable representations of the dihedral 2-groups”. Mathematische Annalen 214 (1975): 19-34.

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• [28]
  

  1975 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775758

  Dlab, Vlastimil, and Ringel, Claus Michael. “On algebras of finite representation type”. Journal of algebra 33.2 (1975): 306-394.

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• [27]
  

  1975 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775761

  Ringel, Claus Michael. “Unions of chains of indecomposable modules”. Communications in Algebra 3.12 (1975): 1121-1144.

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• [26]
  

  1975 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1781787

  Ringel, Claus Michael. “The representation type of local algebras”. Representations of Algebras. Proceedings of the International Conference Ottawa 1974. Ed. Vlastimil Dlab and Peter Gabriel. Berlin, Heidelberg: Springer, 1975.Vol. 488. Lecture Notes in Mathematics. 282-305.

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• [25]
  

  1974 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1781782

  Dlab, Vlastimil, and Ringel, Claus Michael. “Représentations des graphes valués”. Comptes rendus hebdomadaires des séances de l'Académie des Sciences 278 (1974): 537-540.

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• [24]
  

  1974 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1781781

  Ringel, Claus Michael. “Commutative QF-1 rings”. Proceedings of the American Mathematical Society 42.2 (1974): 365-368.

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• [23]
  

  1973 | Konferenzbeitrag | Veröffentlicht | PUB-ID: 2941006

  Dlab, Vlastimil, and Ringel, Claus Michael. “Exceptional rings”. Rings, modules, and radicals. International Colloquium on Associative Rings, Modules, and Radicals, Keszthely, 9 - 13 August 1971. Ed. Andor Kertész. Amsterdam: North-Holland Publishing Company , 1973.Vol. 6. Colloquia mathematica Societatis János Bolyai . 167-172.

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• [22]
  

  1973 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1781774

  Dlab, Vlastimil, and Ringel, Claus Michael. “Représentations indécomposables des algèbres”. Comptes rendus hebdomadaires des séances de l' Académie des Sciences 276 (1973): 1393-1396.

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• [21]
  

  1973 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1781776

  Dlab, Vlastimil, and Ringel, Claus Michael. “Sur la conjecture de Brauer-Thrall”. Comptes rendus hebdomadaires des séances de l' Académie des Sciences 276 (1973): 1441-1442.

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• [20]
  

  1973 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1781763

  Dlab, Vlastimil, and Ringel, Claus Michael. “The structure of balanced rings”. Proceedings of the London Mathematical Society 26.3 (1973): 446-462.

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• [19]
  

  1973 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1781766

  Dlab, Vlastimil, and Ringel, Claus Michael. “A construction of rings whose injective hulls allow a ring structure”. The journal of the Australian Mathematical Society 16.01 (1973): 7-13.

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• [18]
  

  1973 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775755

  Ringel, Claus Michael. “QF-1 rings of global dimension less than or = 2”. Canadian journal of mathematics 25.2 (1973): 345-352.

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• [17]
  

  1973 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775754

  Ringel, Claus Michael. “Socle conditions for QF-1 rings”. Pacific Journal of Mathematics 44.1 (1973): 309-336.

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• [16]
  

  1972 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1781761

  Herrlich, H., and Ringel, Claus Michael. “Identities in categories”. Canadian mathematical bulletin / Bulletin Canadien de mathematiques 15.2 (1972): 297-299.

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• [15]
  

  1972 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775747

  Dlab, Vlastimil, and Ringel, Claus Michael. “A class of balanced non-uniserial rings”. Mathematische Annalen 195.2 (1972): 279-291.

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• [14]
  

  1972 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1781640

  Dlab, Vlastimil, and Ringel, Claus Michael. “Balanced local rings with commutative residue fields”. Bulletin of the American Mathematical Society 78.5 (1972): 771-775.

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• [13]
  

  1972 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 1775749

  Dlab, Vlastimil, and Ringel, Claus Michael. “Balanced rings”. Lectures on rings and modules. Berlin [u.a.]: Springer, 1972.Vol. 246. Lecture notes in mathematics . 73-143.

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• [12]
  

  1972 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775744

  Dlab, Vlastimil, and Ringel, Claus Michael. “Rings with the double centralizer property”. Journal of algebra 22.3 (1972): 480-501.

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• [11]
  

  1972 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775751

  Dlab, Vlastimil, and Ringel, Claus Michael. “Decomposition of modules over right uniserial rings”. Mathematische Zeitschrift 129.3 (1972): 207-230.

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• [10]
  

  1972 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775742

  Ringel, Claus Michael. “The intersection property of amalgamations”. Journal of pure and applied algebra 2.4 (1972): 341-342.

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• [9]
  

  1971 | Monographie | Veröffentlicht | PUB-ID: 2941016

  Dlab, Vlastimil, and Ringel, Claus Michael. Balanced rings I. Ottawa: Carleton University, Dept. of Mathematics, 1971. Carleton mathematical series. 39.

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• [8]
  

  1971 | Monographie | Veröffentlicht | PUB-ID: 2941015

  Dlab, Vlastimil, and Ringel, Claus Michael. Balanced rings II. Ottawa: Dept. of Mathematics, Carleton University, 1971. Carleton mathematical series. 45.

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• [7]
  

  1971 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2941018

  Ringel, Claus Michael. “Anneaux balancés”. Comptes rendus hebdomadaires des séances de l'Académie des Sciences. Série A, Sciences mathématiques 272 (1971): 1555-1558.

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• [6]
  

  1971 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775741

  Ringel, Claus Michael. “Monofunctors as reflectors”. Transactions of the American Mathematical Society 161 (1971): 293-306.

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• [5]
  

  1971 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775738

  Ringel, Claus Michael. “Diagonalisierungspaare II”. Mathematische Zeitschrift 122.1 (1971): 10-32.

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• [4]
  

  1971 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775740

  Ringel, Claus Michael. “Faserungen und Homotopie in Kategorien”. Mathematische Annalen 190 (1971): 215-230.

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• [3]
  

  1971 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1781759

  Dlab, Vlastimil, and Ringel, Claus Michael. “Anneaux balancés”. Comptes rendus hebdomadaires des séances de l' Académie des Sciences 272 (1971): 1555-1558.

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• [2]
  

  1970 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775736

  Ringel, Claus Michael. “Diagonalisierungspaare I”. Mathematische Zeitschrift 117.1-4 (1970): 249-266.

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• [1]
  

  1970 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775734

  Ringel, Claus Michael. “Eine Charakterisierung der Homotopiekategorie der CW-Komplexe”. Mathematische Zeitschrift 115.5 (1970): 359-365.

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