Balanced rings
Dlab, Vlastimil ; Ringel, Claus MichaelIn: Lectures on rings and modules, Vol. 246, page 73-1431972The canonical algebras (with an appendix by W. Crawley-Boevey)
Crawley-Boevey, William ; Ringel, Claus Michael ; Balcerzyk, Stanislaw (Ed.)In: Topics in Algebra. 1: Rings and representations of algebras, Vol. 26,1, page 407-4321990Construction of tilted algebras
Happel, Dieter ; Ringel, Claus Michael ; Auslander, Maurice (Ed.) ; Lluis, Emilo (Ed.)In: Representations of Algebras. Proceedings of the Third International Conference on Representations of Algebras, held in Puebla, Mexico, August 4 - 8, 1980, Vol. 903, page 125-1671981The derived category of a tubular algebra
Happel, Dieter ; Ringel, Claus Michael ; Dlab, Vlastimil (Ed.) ; Gabriel, Peter (Ed.) ; Michler, Gerhard (Ed.)In: 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, Vol. 1177, page 156-1801986The dimension of a quasi-hereditary algebra
Dlab, Vlastimil ; Ringel, Claus Michael ; Balcerzyk, Stanislaw (Ed.)In: Topics in Algebra. 1: Rings and representations of algebras, Vol. 26,1, page 263-2711990Filtrations of right ideals related to projectivity of left ideals
Dlab, Vlastimil ; Ringel, Claus Michael ; Malliavin, Marie-Paule (Ed.)1989Four papers on problems in linear algebra
Ringel, Claus Michael ; Gelfand, Izrail M. (Ed.)In: Representation theory. Selected papers, Vol. 69, page 141-1561982Hall algebras
Ringel, Claus Michael ; Balcerzyk, Stanislaw (Ed.)In: Topics in Algebra. 1: Rings and representations of algebras, Vol. 26,1, page 433-4471990Hereditary artinian rings of finite representation type
Dowbor, P. ; Ringel, Claus Michael ; Simson, Daniel ; Dlab, Vlastimil (Ed.) ; Gabriel, Peter (Ed.)In: Representation Theory II. Proceedings of the Second International Conference on Representations of Algebras, Ottawa, Carleton University, August 13-25, 1979: No. 2, Vol. 832, page 232-2411980Kawada's theorem
Ringel, Claus Michael ; Göbel, Rüdiger (Ed.) ; Walker, Elbert (Ed.)In: Abelian Group Theory. Proceedings of the Oberwolfach Conference, January 12–17, 1981, Vol. 874, page 431-4461981Lie algebras (arising in representation theory)
Ringel, Claus Michael ; Tachikawa, H. (Ed.) ; Brenner, S. (Ed.)In: Representations of Algebras and Related Topics, Vol. 168, page 284-2911992The module theoretical approach to quasi-hereditary algebras
Dlab, Vlastimil ; Ringel, Claus Michael ; Tachikawa, H. (Ed.) ; Brenner, S. (Ed.)In: Representations of Algebras and Related Topics, Vol. 168, page 200-2241992A module theoretical interpretation of properties of the root systems
Dlab, Vlastimil ; Ringel, Claus Michael ; Van Oystaeyen, Freddy (Ed.)In: Ring theory. Proceedings of the 1978 Antwerp Conference, Vol. 51, page 435-4511979The preprojective algebra of a modulated graph
Dlab, Vlastimil ; Ringel, Claus Michael ; Dlab, Vlastimil (Ed.) ; Gabriel, Peter (Ed.)In: Representation Theory II. Proceedings of the Second International Conference on Representations of Algebras, Ottawa, Carleton University, August 13-25, 1979: No. 2, Vol. 832, page 216-2311980Report 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 (Ed.) ; Gabriel, Peter (Ed.)In: Representation Theory I. Proceedings of the Workshop on the Present Trends in Representation Theory, Ottawa, Carleton University, August 13-18, 1979: No. 1, Vol. 831, page 104-1361980Representation theory of finite-dimensional algebras
Ringel, Claus Michael ; Webb, P. J. (Ed.)In: Representations of algebras: proceedings of the Durham symposium 1985, Vol. 116, page 7-791986The representation type of local algebras
Ringel, Claus Michael ; Dlab, Vlastimil (Ed.) ; Gabriel, Peter (Ed.)In: Representations of Algebras. Proceedings of the International Conference Ottawa 1974, Vol. 488, page 282-3051975Representation-finite tree algebras
Bongartz, Klaus ; Ringel, Claus Michael ; Auslander, Maurice (Ed.) ; Lluis, Emilo (Ed.)In: Representations of Algebras. Proceedings of the Third International Conference on Representations of Algebras, held in Puebla, Mexico, August 4 - 8, 1980, Vol. 903, page 39-541981The representations of tame hereditary algebras
Dlab, Vlastimil ; Ringel, Claus Michael ; Gordon, Robert (Ed.)In: Representation theory of algebras: proceedings of the Philadelphia Conference, Vol. 37, page 329-3531978Separating tubular series
Ringel, Claus Michael ; Malliavin, Marie-Paule (Ed.)In: Séminaire d' Algèbre Paul Dubreil et Marie-Paule Malliavin. Proceedings Paris 1982 (35ème Année), Vol. 1029, page 134-1581983