- on 14/07/2021
Vinberg's characterization of Dynkin diagrams using subadditive functions with application to DTr-periodic modules
Happel, Dieter ; Preiser, Udo ; 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 280-2941980Unzerlegbare Darstellungen endlich-dimensionaler Algebren
Ringel, Claus MichaelIn: Jahresbericht der Deutschen Mathematiker-Vereinigung, Vol. 85 Issue 2, page 86-1051983Unions of chains of indecomposable modules
Ringel, Claus MichaelIn: Communications in Algebra, Vol. 3 Issue 12, page 1121-11441975Towers of Semi-simple algebras
Dlab, Vlastimil ; Ringel, Claus MichaelIn: Journal of functional analysis, Vol. 102 Issue 1, page 35-461991Tilted algebras
Happel, Dieter ; Ringel, Claus MichaelIn: Transactions of the American Mathematical Society, Vol. 274 Issue 2, page 399-4431982The structure of balanced rings
Dlab, Vlastimil ; Ringel, Claus MichaelIn: Proceedings of the London Mathematical Society, Vol. 26 Issue 3, page 446-4621973The spectrum of a finite dimensional algebra
Ringel, Claus Michael ; Van Oystaeyen, Freddy (Ed.)In: Ring theory. Proceedings of the 1978 Antwerp Conference, Vol. 51, page 535-5971979The spectral radius of the Coxeter transformations for a generalized Cartan matrix
Ringel, Claus MichaelIn: Mathematische Annalen, Vol. 300 Issue 1, page 331-3391994The 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 329-3531978The 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 282-3051975The regular components of the Auslander-Reiten quiver of a tilted algebra
Ringel, Claus MichaelIn: Chinese Annals of Mathematics, B, Vol. 9 Issue 1, page 1-181988The rational invariants of the tame quivers
Ringel, Claus MichaelIn: Inventiones mathematicae, Vol. 58 Issue 3, page 217-2391980The 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 216-2311980The 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 200-2241992The intersection property of amalgamations
Ringel, Claus MichaelIn: Journal of pure and applied algebra, Vol. 2 Issue 4, page 341-3421972The indecomposable representations of the dihedral 2-groups
Ringel, Claus MichaelIn: Mathematische Annalen, Vol. 214, page 19-341975The Hochschild cocycle corresponding to a long exact sequence
Dlab, Vlastimil ; Ringel, Claus MichaelIn: Tsukuba Journal of Mathematics, Vol. 14 Issue 2, page 489-4961990The 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 263-2711990The 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 composition algebra of a cyclic quiver
Ringel, Claus MichaelIn: Proceedings of the London Mathematical Society : Ser. 3, Vol. 66, page 507-5371993