- vom 14.7.2021
The composition algebra of a cyclic quiver
Ringel, Claus MichaelIn: Proceedings of the London Mathematical Society : Ser. 3, Jg. 66, S. 507-537The category of modules with good filtrations over a quasi-heriditary algebra has almost split sequences
Ringel, Claus MichaelIn: Mathematische Zeitschrift, Jg. 208 H. 1, S. 209-223The category of good modules over a quasi-hereditary algebra has almost split sequences
Ringel, Claus Michael1989The canonical algebras (with an appendix by W. Crawley-Boevey)
Crawley-Boevey, William ; Ringel, Claus Michael ; Balcerzyk, Stanislaw (Hrsg.)In: Topics in Algebra. 1: Rings and representations of algebras, Jg. 26,1, S. 407-432The braid group action on the set of exceptional sequences of a hereditary artin algebra
Ringel, Claus Michael ; Göbel, Rüdiger (Hrsg.)In: Abelian group theory and related topics: Conference on Abelian Groups, August 1 - 7, 1993, Oberwolfach, Germany, Jg. 171, S. 339-3521994Tame algebras: (on algorithms for solving vector space problems, II)
Ringel, Claus Michael ; Dlab, Vlastimil (Hrsg.) ; Gabriel, Peter (Hrsg.)In: Representation Theory I: Proceedings of the Workshop on the Present Trends in Representation Theory, Ottawa, Carleton University, August 13-18, 1979: No. 1, Jg. 831, S. 137-287Sur la conjecture de Brauer-Thrall
Dlab, Vlastimil ; Ringel, Claus MichaelIn: Comptes rendus hebdomadaires des séances de l' Académie des Sciences, Jg. 276, S. 1441-1442Socle determined categories of representations of artinian hereditary tensor algebras
Roggenkamp, Klaus W. ; Ringel, Claus MichaelIn: Journal of algebra, Jg. 64 H. 1, S. 249-269Socle conditions for QF-1 rings
Ringel, Claus MichaelIn: Pacific Journal of Mathematics, Jg. 44 H. 1, S. 309-336Separating tubular series
Ringel, Claus Michael ; Malliavin, Marie-Paule (Hrsg.)In: Séminaire d' Algèbre Paul Dubreil et Marie-Paule Malliavin. Proceedings Paris 1982 (35ème Année), Jg. 1029, S. 134-158Rings with the double centralizer property
Dlab, Vlastimil ; Ringel, Claus MichaelIn: Journal of algebra, Jg. 22 H. 3, S. 480-501Representations of K-species and bimodules
Ringel, Claus MichaelIn: Journal of algebra, Jg. 41 H. 2, S. 269-302Représentations indécomposables des algèbres
Dlab, Vlastimil ; Ringel, Claus MichaelIn: Comptes rendus hebdomadaires des séances de l' Académie des Sciences, Jg. 276, S. 1393-1396Représentations des graphes valués
Dlab, Vlastimil ; Ringel, Claus MichaelIn: Comptes rendus hebdomadaires des séances de l'Académie des Sciences, Jg. 278, S. 537-540Representation-finite tree algebras
Bongartz, Klaus ; Ringel, Claus Michael ; Auslander, Maurice (Hrsg.) ; Lluis, Emilo (Hrsg.)In: Representations of Algebras. Proceedings of the Third International Conference on Representations of Algebras, held in Puebla, Mexico, August 4 - 8, 1980, Jg. 903, S. 39-54Representation theory of finite-dimensional algebras
Ringel, Claus Michael ; Webb, P. J. (Hrsg.)In: Representations of algebras: proceedings of the Durham symposium 1985, Jg. 116, S. 7-79Report on the Brauer-Thrall conjectures: Rojter's theorem and the theorem of Nazarova and Rojter (on algorithms for solving vectorspace problems. I)
Ringel, Claus Michael ; Dlab, Vlastimil (Hrsg.) ; Gabriel, Peter (Hrsg.)In: Representation Theory I. Proceedings of the Workshop on the Present Trends in Representation Theory, Ottawa, Carleton University, August 13-18, 1979: No. 1, Jg. 831, S. 104-136Remarks on a paper by Skornjakov concerning rings for which every module is a direct sum of left ideals
Jøndrup, Søren ; Ringel, Claus MichaelIn: Archiv der Mathematik, Jg. 31 H. 1, S. 329-331Reflection functors for hereditary algebras
Ringel, Claus MichaelIn: Journal of the London Mathematical Society : Ser. 2, Jg. 21 H. 3, S. 465-479