Ringel, Claus Michael The short local algebras of dimension 6 with non-projective reflexive modules. (English) Zbl 07710041 Commun. Math. Stat. 11, No. 2, 195-227 (2023). Reviewer: Yang Han (Beijing) MSC: 16G10 13D07 16E65 16G50 16L30 PDFBibTeX XMLCite \textit{C. M. Ringel}, Commun. Math. Stat. 11, No. 2, 195--227 (2023; Zbl 07710041) Full Text: DOI arXiv
Ringel, Claus Michael Simple reflexive modules over finite-dimensional algebras. (English) Zbl 1496.16016 J. Algebra Appl. 20, No. 9, Article ID 2150166, 11 p. (2021). MSC: 16G10 16E65 PDFBibTeX XMLCite \textit{C. M. Ringel}, J. Algebra Appl. 20, No. 9, Article ID 2150166, 11 p. (2021; Zbl 1496.16016) Full Text: DOI arXiv
Ringel, Claus Michael; Zhang, Pu On modules \(M\) such that both \(M\) and \(M^\ast\) are semi-Gorenstein-projective. (English) Zbl 1482.16008 Algebr. Represent. Theory 24, No. 4, 1125-1140 (2021). MSC: 16E05 16E65 16G10 13D07 16G50 PDFBibTeX XMLCite \textit{C. M. Ringel} and \textit{P. Zhang}, Algebr. Represent. Theory 24, No. 4, 1125--1140 (2021; Zbl 1482.16008) Full Text: DOI arXiv
Ringel, Claus Michael; Zhang, Pu Koszul modules (and the \(\Omega\)-growth of modules) over short local algebras. (English) Zbl 1492.16011 J. Pure Appl. Algebra 225, No. 12, Article ID 106772, 19 p. (2021). MSC: 16G10 16S37 13D07 16E65 16G50 20G42 PDFBibTeX XMLCite \textit{C. M. Ringel} and \textit{P. Zhang}, J. Pure Appl. Algebra 225, No. 12, Article ID 106772, 19 p. (2021; Zbl 1492.16011) Full Text: DOI arXiv
Ringel, Claus Michael; Zhang, Pu Gorenstein-projective and semi-Gorenstein-projective modules. (English) Zbl 1441.16016 Algebra Number Theory 14, No. 1, 1-36 (2020). Reviewer: Xiao-Wu Chen (Hefei) MSC: 16E65 16E05 16G10 16G50 20G42 PDFBibTeX XMLCite \textit{C. M. Ringel} and \textit{P. Zhang}, Algebra Number Theory 14, No. 1, 1--36 (2020; Zbl 1441.16016) Full Text: DOI arXiv
Ringel, Claus Michael; Zhang, Pu Gorenstein-projective and semi-Gorenstein-projective modules. II. (English) Zbl 1487.16015 J. Pure Appl. Algebra 224, No. 6, Article ID 106248, 23 p. (2020). Reviewer: Liping Li (Changsha) MSC: 16G10 16G50 16E05 16E65 20G42 PDFBibTeX XMLCite \textit{C. M. Ringel} and \textit{P. Zhang}, J. Pure Appl. Algebra 224, No. 6, Article ID 106248, 23 p. (2020; Zbl 1487.16015) Full Text: DOI arXiv
Ringel, Claus Michael Lattice structure of torsion classes for hereditary Artin algebras. (English) Zbl 1425.16010 Nagoya Math. J. 231, 89-100 (2018). Reviewer: Nguyen Viet Dung (Zanesville) MSC: 16G70 16G10 05E10 16D90 18E40 PDFBibTeX XMLCite \textit{C. M. Ringel}, Nagoya Math. J. 231, 89--100 (2018; Zbl 1425.16010) Full Text: DOI arXiv
Ringel, Claus Michael The shift orbits of the graded Kronecker modules. (English) Zbl 1433.16015 Math. Z. 290, No. 3-4, 1199-1222 (2018). MSC: 16G20 16G70 15A22 05C20 16G60 PDFBibTeX XMLCite \textit{C. M. Ringel}, Math. Z. 290, No. 3--4, 1199--1222 (2018; Zbl 1433.16015) Full Text: DOI arXiv
Ringel, Claus Michael Kronecker modules generated by modules of length 2. (English) Zbl 1414.16012 Leuschke, Graham J. (ed.) et al., Representations of algebras. 17th workshop and international conference on representations of algebras (ICRA 2016), Syracuse University, Syracuse, NY, USA, August 10–19, 2016. Proceedings. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 705, 189-214 (2018). MSC: 16G20 16G60 16D90 16G70 15A22 PDFBibTeX XMLCite \textit{C. M. Ringel}, Contemp. Math. 705, 189--214 (2018; Zbl 1414.16012) Full Text: DOI arXiv
Ringel, Claus Michael The Catalan combinatorics of the hereditary Artin algebras. (English) Zbl 1360.05018 Martsinkovsky, Alex (ed.) et al., 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. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-1955-4/pbk; 978-1-4704-3530-1/ebook). Contemporary Mathematics 673, 51-177 (2016). Reviewer: Ben Salisbury (Mount Pleasant) MSC: 05A19 05A15 05A18 05E10 05E15 16G20 16G60 16D90 16G70 16G10 PDFBibTeX XMLCite \textit{C. M. Ringel}, Contemp. Math. 673, 51--177 (2016; Zbl 1360.05018) Full Text: DOI arXiv
Ringel, Claus Michael Representation theory of Dynkin quivers. Three contributions. (English) Zbl 1372.16012 Front. Math. China 11, No. 4, 765-814 (2016). MSC: 16G20 16G60 05E10 16D90 16G70 PDFBibTeX XMLCite \textit{C. M. Ringel}, Front. Math. China 11, No. 4, 765--814 (2016; Zbl 1372.16012) Full Text: DOI arXiv
Obaid, M. A. A.; Nauman, S. K.; Fakieh, W. M.; Ringel, C. M. The Ingalls-Thomas bijections. (English) Zbl 1360.16015 Int. Electron. J. Algebra 20, 28-44 (2016). MSC: 16G20 16G70 05E10 PDFBibTeX XMLCite \textit{M. A. A. Obaid} et al., Int. Electron. J. Algebra 20, 28--44 (2016; Zbl 1360.16015) Full Text: DOI arXiv Link
Obaid, Mustafa A. A.; Nauman, S. Khalid; Fakieh, Wafaa M.; Ringel, Claus Michael Static subcategories of the module category of a finite-dimensional hereditary algebra. (English) Zbl 1376.16016 Commun. Algebra 44, No. 6, 2531-2546 (2016). MSC: 16G20 16G60 16E60 16G70 PDFBibTeX XMLCite \textit{M. A. A. Obaid} et al., Commun. Algebra 44, No. 6, 2531--2546 (2016; Zbl 1376.16016) Full Text: DOI arXiv
Obaid, Mustafa A. A.; Nauman, S. Khalid; Fakieh, Wafaa M.; Ringel, Claus Michael The number of support-tilting modules for a Dynkin algebra. (English) Zbl 1328.05198 J. Integer Seq. 18, No. 10, Article 15.10.6, 24 p. (2015). MSC: 05E10 PDFBibTeX XMLCite \textit{M. A. A. Obaid} et al., J. Integer Seq. 18, No. 10, Article 15.10.6, 24 p. (2015; Zbl 1328.05198) Full Text: arXiv EMIS
Ringel, Claus Michael; Zhang, Pu From submodule categories to preprojective algebras. (English) Zbl 1344.16011 Math. Z. 278, No. 1-2, 55-73 (2014). MSC: 16G10 16D90 16G20 16G70 18E30 PDFBibTeX XMLCite \textit{C. M. Ringel} and \textit{P. Zhang}, Math. Z. 278, No. 1--2, 55--73 (2014; Zbl 1344.16011) Full Text: DOI arXiv
Ringel, Claus Michael The Gorenstein projective modules for the Nakayama algebras. I. (English) Zbl 1341.16010 J. Algebra 385, 241-261 (2013). MSC: 16G10 16E65 16G20 16D90 PDFBibTeX XMLCite \textit{C. M. Ringel}, J. Algebra 385, 241--261 (2013; Zbl 1341.16010) Full Text: DOI arXiv
Ringel, Claus Michael Exceptional representations of quivers. arXiv:1312.7448 Preprint, arXiv:1312.7448 [math.RT] (2013). MSC: 16G20 16G60 16D90 17B22 BibTeX Cite \textit{C. M. Ringel}, ``Exceptional representations of quivers'', Preprint, arXiv:1312.7448 [math.RT] (2013) Full Text: arXiv OA License
Ringel, Claus Michael Morphisms determined by objects: the case of modules over Artin algebras. (English) Zbl 1288.16012 Ill. J. Math. 56, No. 3, 981-1000 (2012). MSC: 16G10 16G70 18A20 16D90 16S90 PDFBibTeX XMLCite \textit{C. M. Ringel}, Ill. J. Math. 56, No. 3, 981--1000 (2012; Zbl 1288.16012) Full Text: arXiv Euclid
Ringel, Claus Michael Minimal infinite submodule-closed subcategories. (English) Zbl 1272.16008 Bull. Sci. Math. 136, No. 7, 820-830 (2012). Reviewer: Nguyen Viet Dung (Zanesville) MSC: 16D90 16G10 16G60 16G70 PDFBibTeX XMLCite \textit{C. M. Ringel}, Bull. Sci. Math. 136, No. 7, 820--830 (2012; Zbl 1272.16008) Full Text: DOI arXiv
Ringel, Claus Michael The minimal representation-infinite algebras which are special biserial. (English) Zbl 1301.16017 Skowroński, Andrzej (ed.) et al., 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. Zürich: European Mathematical Society (EMS) (ISBN 978-3-03719-101-9/hbk). EMS Series of Congress Reports, 501-560 (2011). MSC: 16G60 16G20 16D90 PDFBibTeX XMLCite \textit{C. M. Ringel}, in: 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. Zürich: European Mathematical Society (EMS). 501--560 (2011; Zbl 1301.16017) Full Text: arXiv
Ringel, Claus Michael Indecomposables live in all smaller lengths. (English) Zbl 1233.16005 Bull. Lond. Math. Soc. 43, No. 4, 655-660 (2011). Reviewer: Justyna Kosakowska (Toruń) MSC: 16D70 16D90 16G60 16G20 PDFBibTeX XMLCite \textit{C. M. Ringel}, Bull. Lond. Math. Soc. 43, No. 4, 655--660 (2011; Zbl 1233.16005) Full Text: DOI arXiv
Ringel, Claus Michael Cluster-concealed algebras. (English) Zbl 1238.16017 Adv. Math. 226, No. 2, 1513-1537 (2011). Reviewer: Volodymyr Mazorchuk (Uppsala) MSC: 16G20 13F60 16E30 16G60 16G70 16D90 PDFBibTeX XMLCite \textit{C. M. Ringel}, Adv. Math. 226, No. 2, 1513--1537 (2011; Zbl 1238.16017) Full Text: DOI arXiv
Dlab, Vlastimil; Ringel, Claus Michael The global dimension of the endomorphism ring of a generator-cogenerator for a hereditary Artin algebra. (English) Zbl 1187.16004 C. R. Math. Acad. Sci., Soc. R. Can. 30, No. 3, 89-96 (2008). Reviewer: Steffen König (Köln) MSC: 16E10 16G10 16S50 16G20 16D90 PDFBibTeX XMLCite \textit{V. Dlab} and \textit{C. M. Ringel}, C. R. Math. Acad. Sci., Soc. R. Can. 30, No. 3, 89--96 (2008; Zbl 1187.16004)
Ringel, Claus Michael; Schmidmeier, Markus Invariant subspaces of nilpotent linear operators. I. (English) Zbl 1145.16005 J. Reine Angew. Math. 614, 1-52 (2008). Reviewer: Dirk Kussin (Paderborn) MSC: 16G10 16G70 47A15 16G60 16D90 PDFBibTeX XMLCite \textit{C. M. Ringel} and \textit{M. Schmidmeier}, J. Reine Angew. Math. 614, 1--52 (2008; Zbl 1145.16005) Full Text: DOI arXiv
Ringel, Claus Michael; Schmidmeier, Markus The Auslander-Reiten translation in submodule categories. (English) Zbl 1154.16011 Trans. Am. Math. Soc. 360, No. 2, 691-716 (2008). Reviewer: Nguyen Viet Dung (Zanesville) MSC: 16G70 18E30 16D90 16G10 PDFBibTeX XMLCite \textit{C. M. Ringel} and \textit{M. Schmidmeier}, Trans. Am. Math. Soc. 360, No. 2, 691--716 (2008; Zbl 1154.16011) Full Text: DOI arXiv
Ringel, Claus Michael The ladder construction of Prüfer modules. (English) Zbl 1167.16003 Rev. Unión Mat. Argent. 48, No. 2, 47-65 (2007). MSC: 16D80 16W20 16G10 PDFBibTeX XMLCite \textit{C. M. Ringel}, Rev. Unión Mat. Argent. 48, No. 2, 47--65 (2007; Zbl 1167.16003) Full Text: arXiv
Ringel, Claus Michael Foundation of the representation theory of Artin algebras, using the Gabriel-Roiter measure. (English) Zbl 1111.16013 de la Peña, José A. (ed.) et al., Trends in representation theory of algebras and related topics. Workshop on representations of algebras and related topics, Querétaro, México, August 11–14, 2004. Providence, RI: American Mathematical Society (AMS) (ISBN 0-8218-3818-0/pbk). Contemporary Mathematics 406, 105-135 (2006). MSC: 16G10 16G60 16D90 16G20 PDFBibTeX XMLCite \textit{C. M. Ringel}, Contemp. Math. 406, 105--135 (2006; Zbl 1111.16013)
Reiten, Idun; Ringel, Claus Michael Infinite dimensional representations of canonical algebras. (English) Zbl 1192.16004 Can. J. Math. 58, No. 1, 180-224 (2006). MSC: 16D70 16D90 16G10 16G20 16G60 16G70 16E30 PDFBibTeX XMLCite \textit{I. Reiten} and \textit{C. M. Ringel}, Can. J. Math. 58, No. 1, 180--224 (2006; Zbl 1192.16004) Full Text: DOI arXiv
Ringel, Claus Michael; Schmidmeier, Markus Submodule categories of wild representation type. (English) Zbl 1147.16019 J. Pure Appl. Algebra 205, No. 2, 412-422 (2006). MSC: 16G60 16D90 16G10 16S50 47A15 PDFBibTeX XMLCite \textit{C. M. Ringel} and \textit{M. Schmidmeier}, J. Pure Appl. Algebra 205, No. 2, 412--422 (2006; Zbl 1147.16019) Full Text: DOI arXiv Backlinks: MO
Ringel, Claus Michael The Gabriel-Roiter measure. (English) Zbl 1133.16017 Bull. Sci. Math. 129, No. 9, 726-748 (2005). Reviewer: Stanisław Kasjan (Toruń) MSC: 16G60 16G10 16D90 16G70 18E10 PDFBibTeX XMLCite \textit{C. M. Ringel}, Bull. Sci. Math. 129, No. 9, 726--748 (2005; Zbl 1133.16017) Full Text: DOI
Ringel, Claus Michael Bautista and the development of the representation theory of Artin algebras. (English) Zbl 1111.16300 de la Peña, José A. (ed.) et al., Algebraic structures and their representations. Proceedings of ‘XV coloquio Latinoamericano de álgebra’, Cocoyoc, Morelos, México, July 20–26, 2003. Providence, RI: American Mathematical Society (AMS) (ISBN 0-8218-3630-7/pbk). Contemporary Mathematics 376, 89-103 (2005). MSC: 16G10 16-03 01A70 16G20 16G60 16G70 16D90 PDFBibTeX XMLCite \textit{C. M. Ringel}, Contemp. Math. 376, 89--103 (2005; Zbl 1111.16300)
Ringel, Claus Michael Algebraically compact modules arising from tubular families: a survey. (English) Zbl 1077.16017 Algebra Colloq. 11, No. 1, 155-172 (2004). Reviewer: Mike Prest (Manchester) MSC: 16G20 03C60 16D70 16D90 16G70 16D50 16B70 PDFBibTeX XMLCite \textit{C. M. Ringel}, Algebra Colloq. 11, No. 1, 155--172 (2004; Zbl 1077.16017)
Ringel, Claus Michael A ray quiver construction of hereditary Abelian categories with Serre duality. (English) Zbl 1086.16502 Happel, D. (ed.) et al., Representations of algebras. Vol. I, II. Proceedings of the 9th international conference, Beijing, China, August 21–September 1, 2000. Beijing: Beijing Normal University Press (ISBN 7-303-06113-4/pbk). 396-416 (2002). MSC: 16D90 18E10 16G20 PDFBibTeX XMLCite \textit{C. M. Ringel}, in: Representations of algebras. Vol. I, II. Proceedings of the 9th international conference, Beijing, China, August 21--September 1, 2000. Beijing: Beijing Normal University Press. 396--416 (2002; Zbl 1086.16502)
Ringel, Claus Michael The diamond category of a locally discrete ordered set. (English) Zbl 1086.16518 Happel, D. (ed.) et al., Representations of algebras. Vol. I, II. Proceedings of the 9th international conference, Beijing, China, August 21–September 1, 2000. Beijing: Beijing Normal University Press (ISBN 7-303-06113-4/pbk). 387-395 (2002). MSC: 16G20 18E10 16D90 PDFBibTeX XMLCite \textit{C. M. Ringel}, in: Representations of algebras. Vol. I, II. Proceedings of the 9th international conference, Beijing, China, August 21--September 1, 2000. Beijing: Beijing Normal University Press. 387--395 (2002; Zbl 1086.16518)
Ringel, Claus Michael Krull-Remak-Schmidt fails for Artinian modules over local rings. (English) Zbl 0980.16002 Algebr. Represent. Theory 4, No. 1, 77-86 (2001). Reviewer: Wolfgang Rump (Eichstätt) MSC: 16D10 16L30 16D70 16P20 PDFBibTeX XMLCite \textit{C. M. Ringel}, Algebr. Represent. Theory 4, No. 1, 77--86 (2001; Zbl 0980.16002) Full Text: DOI
Ringel, Claus Michael Infinite length modules. Some examples as introduction. (English) Zbl 0988.16002 Krause, Henning (ed.) et al., Infinite length modules. Proceedings of the conference, Bielefeld, Germany, September 7-11, 1998. Basel: Birkhäuser. Trends in Mathematics. 1-73 (2000). Reviewer: M.Prest (Manchester) MSC: 16D70 18E15 16G20 16G70 16D90 16D50 PDFBibTeX XMLCite \textit{C. M. Ringel}, in: Infinite length modules. Proceedings of the conference, Bielefeld, Germany, September 7--11, 1998. Basel: Birkhäuser. 1--73 (2000; Zbl 0988.16002)
Krause, Henning (ed.); Ringel, Claus Michael (ed.) Infinite length modules. Proceedings of the conference, Bielefeld, Germany, September 7–11, 1998. (English) Zbl 0945.00021 Trends in Mathematics. Basel: Birkhäuser. ix, 439 p. (2000). MSC: 00B25 16-06 16Gxx 16D90 16D80 PDFBibTeX XMLCite \textit{H. Krause} (ed.) and \textit{C. M. Ringel} (ed.), Infinite length modules. Proceedings of the conference, Bielefeld, Germany, September 7--11, 1998. Basel: Birkhäuser (2000; Zbl 0945.00021)
Ringel, Claus Michael Tame algebras are Wild. (English) Zbl 0961.16006 Algebra Colloq. 6, No. 4, 473-480 (1999). Reviewer: S.Kasjan (Toruń) MSC: 16G60 16G20 16D90 PDFBibTeX XMLCite \textit{C. M. Ringel}, Algebra Colloq. 6, No. 4, 473--480 (1999; Zbl 0961.16006)
Ringel, Claus Michael The preprojective algebra of a quiver. (English) Zbl 0928.16012 Reiten, Idun (ed.) et al., Algebras and modules II. Eighth international conference on representations of algebras, Geiranger, Norway, August 4–10, 1996. Providence, RI: American Mathematical Society. CMS Conf. Proc. 24, 467-480 (1998). Reviewer: Xi Changchang (Beijing) MSC: 16G20 16G70 16D90 17B37 PDFBibTeX XMLCite \textit{C. M. Ringel}, CMS Conf. Proc. 24, 467--480 (1998; Zbl 0928.16012)
Ringel, Claus Michael The Ziegler spectrum of a tame hereditary algebra. (English) Zbl 0901.16006 Colloq. Math. 76, No. 1, 105-115 (1998). Reviewer: M.Prest (Manchester) MSC: 16G20 03C60 16G10 16G60 16G70 16D90 16D50 PDFBibTeX XMLCite \textit{C. M. Ringel}, Colloq. Math. 76, No. 1, 105--115 (1998; Zbl 0901.16006) Full Text: DOI EuDML
Ringel, Claus Michael On contravariantly finite subcategories. (English) Zbl 0826.16005 Dlab, Vlastimil (ed.) et al., 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, Carleton-Ottawa Math. Lect. Note Ser. 14, Exp. 29, 5 p. (1992). MSC: 16G10 16D90 PDFBibTeX XMLCite \textit{C. M. Ringel}, Carleton-Ottawa Math. Lect. Note Ser. 14, Exp. 29, 5 p. (1992; Zbl 0826.16005)
Ringel, Claus Michael The category of modules with good filtrations over a quasi-hereditary algebra has almost split sequences. (English) Zbl 0725.16011 Math. Z. 208, No. 2, 209-224 (1991). Reviewer: C.M.Ringel (Bielefeld) MSC: 16G10 16D90 16G70 PDFBibTeX XMLCite \textit{C. M. Ringel}, Math. Z. 208, No. 2, 209--224 (1992; Zbl 0725.16011) Full Text: DOI EuDML
Dlab, Vlastimil; Ringel, Claus Michael The module theoretical approach to quasi-hereditary algebras. (English) Zbl 0793.16006 Representations of algebras and related topics, Proc. Tsukuba Int. Conf., Kyoto/ Jap. 1990, Lond. Math. Soc. Lect. Note Ser. 168, 200-224 (1992). Reviewer: Xi Changchang (Beijing) MSC: 16G30 16D60 16G70 16E60 16W60 PDFBibTeX XMLCite \textit{V. Dlab} and \textit{C. M. Ringel}, Lond. Math. Soc. Lect. Note Ser. 168, 200--224 (1992; Zbl 0793.16006)
Ringel, Claus Michael [Crawley-Boevey, William] The canonical algebras. (With an appendix by William Crawley-Boevey). (English) Zbl 0778.16003 Topics in algebra. Pt. 1: Rings and representations of algebras, Pap. 31st Semester Class. Algebraic Struct., Warsaw/Poland 1988, Banach Cent. Publ. 26, Part 1, 407-432 (1990). Reviewer: Changchang Xi (Beijing) MSC: 16G10 16G60 16D90 16G30 PDFBibTeX XMLCite \textit{C. M. Ringel}, Banach Cent. Publ. None, 407--432 (1990; Zbl 0778.16003)
Ringel, Claus Michael The regular components of the Auslander-Reiten quiver of a tilted algebra. (English) Zbl 0667.16024 Chin. Ann. Math., Ser. B 9, No. 1, 1-18 (1988). Reviewer: J.S.Ponizovskij MSC: 16Gxx 16P10 16P20 PDFBibTeX XMLCite \textit{C. M. Ringel}, Chin. Ann. Math., Ser. B 9, No. 1, 1--18 (1988; Zbl 0667.16024)
Happel, Dieter; Ringel, Claus Michael The derived category of a tubular algebra. (English) Zbl 0626.16011 Representation theory I, Finite dimensional algebras, Proc. 4th Int. Conf., Ottawa/Can. 1984, Lect. Notes Math. 1177, 156-180 (1986). MSC: 16Gxx 16P10 18E30 16B50 PDFBibTeX XML
Happel, Dieter; Ringel, Claus Michael The derived category of a tubular algebra. (English) Zbl 0592.16020 Representations of algebras, Proc. 4th Int. Conf., Ottawa/Can. 1984, Vol. 1, Carleton-Ottawa Math. Lect. Note Ser. 1, C2, 25 p. (1985). Reviewer: T.Spircu MSC: 16Gxx 16P10 18E30 16B50 PDFBibTeX XML
Ringel, Claus Michael Bricks in hereditary length categories. (English) Zbl 0526.16023 Result. Math. 6, 64-70 (1983). MSC: 16Gxx 18E10 16P10 16B50 16S50 PDFBibTeX XMLCite \textit{C. M. Ringel}, Result. Math. 6, 64--70 (1983; Zbl 0526.16023) Full Text: DOI
Happel, Dieter; Ringel, Claus Michael Tilted algebras. (English) Zbl 0503.16024 Trans. Am. Math. Soc. 274, 399-443 (1982). MSC: 16Gxx 16P10 16S50 16E10 16D90 PDFBibTeX XMLCite \textit{D. Happel} and \textit{C. M. Ringel}, Trans. Am. Math. Soc. 274, 399--443 (1982; Zbl 0503.16024) Full Text: DOI
Ringel, Claus Michael Kawada’s theorem. (English) Zbl 0478.16022 Abelian group theory, Proc. Oberwolfach Conf. 1981, Lect. Notes Math. 874, 431-447 (1981). MSC: 16Gxx 16P10 16P20 PDFBibTeX XML
Ringel, Claus Michael; Roggenkamp, Klaus W. Socle-determined categories of representations of Artinian hereditary tensor algebras. (English) Zbl 0434.16024 J. Algebra 64, 249-269 (1980). MSC: 16Gxx 16P10 16H05 PDFBibTeX XMLCite \textit{C. M. Ringel} and \textit{K. W. Roggenkamp}, J. Algebra 64, 249--269 (1980; Zbl 0434.16024) Full Text: DOI Link
Ringel, Claus Michael; Roggenkamp, Klaus W. Diagrammatic methods in the representation theory of orders. (English) Zbl 0438.16021 J. Algebra 60, 11-42 (1979). MSC: 16Gxx 16H05 16D90 16B50 PDFBibTeX XMLCite \textit{C. M. Ringel} and \textit{K. W. Roggenkamp}, J. Algebra 60, 11--42 (1979; Zbl 0438.16021) Full Text: DOI Link
Dlab, Vlastimil; Ringel, Claus Michael The representations of tame hereditary algebras. (English) Zbl 0404.16022 Represent. Theory of Algebras, Proc. Phila. Conf., Lect. Notes pure appl. Math. 37, 329-353 (1978). MSC: 16Gxx 16P20 16W99 18G99 16N60 16S50 16D70 16D40 16D50 16W20 16D90 PDFBibTeX XML