Anneaux balancés
Dlab, Vlastimil ; Ringel, Claus MichaelIn: Comptes rendus hebdomadaires des séances de l' Académie des Sciences, Jg. 272, S. 1555-15581971Balanced local rings with commutative residue fields
Dlab, Vlastimil ; Ringel, Claus MichaelIn: Bulletin of the American Mathematical Society, Jg. 78 H. 5, S. 771-7751972Balanced rings
Dlab, Vlastimil ; Ringel, Claus MichaelIn: Lectures on rings and modules, Jg. 246, S. 73-1431972Binary polyhedral groups and Euclidean diagrams
Happel, Dieter ; Preiser, Udo ; Ringel, Claus MichaelIn: Manuscripta mathematica, Jg. 31 H. 1-3, S. 317-3291980A class of balanced non-uniserial rings
Dlab, Vlastimil ; Ringel, Claus MichaelIn: Mathematische Annalen, Jg. 195 H. 2, S. 279-2911972Commutative QF-1 rings
Ringel, Claus MichaelIn: Proceedings of the American Mathematical Society, Jg. 42 H. 2, S. 365-3681974A construction of rings whose injective hulls allow a ring structure
Dlab, Vlastimil ; Ringel, Claus MichaelIn: The journal of the Australian Mathematical Society, Jg. 16 H. 01, S. 7-131973Decomposition of modules over right uniserial rings
Dlab, Vlastimil ; Ringel, Claus MichaelIn: Mathematische Zeitschrift, Jg. 129 H. 3, S. 207-2301972Diagonalisierungspaare II
Ringel, Claus MichaelIn: Mathematische Zeitschrift, Jg. 122 H. 1, S. 10-321971Diagrammatic methods in the representation theory of orders
Ringel, Claus Michael ; Roggenkamp, Klaus W.In: Journal of algebra, Jg. 60 H. 1, S. 11-421979Faserungen und Homotopie in Kategorien
Ringel, Claus MichaelIn: Mathematische Annalen, Jg. 190, S. 215-2301971Finite-dimensional hereditary algebras of wild representation type
Ringel, Claus MichaelIn: Mathematische Zeitschrift, Jg. 161 H. 3, S. 235-2551978Hereditary artinian rings of finite representation type
Dowbor, P. ; Ringel, Claus Michael ; Simson, Daniel ; Dlab, Vlastimil (Hrsg.) ; Gabriel, Peter (Hrsg.)In: Representation Theory II. Proceedings of the Second International Conference on Representations of Algebras, Ottawa, Carleton University, August 13-25, 1979: No. 2, Jg. 832, S. 232-2411980Identities in categories
Herrlich, H. ; Ringel, Claus MichaelIn: Canadian mathematical bulletin / Bulletin Canadien de mathematiques, Jg. 15 H. 2, S. 297-2991972Indecomposable representations of orders and Dynkin diagramm
Ringel, Claus Michael ; Roggenkamp, Klaus W.In: Comptes rendus mathématiques de l'Académie des Sciences / Academy of Science, Ottawa, Jg. 1 H. 2, S. 91-941979The indecomposable representations of the dihedral 2-groups
Ringel, Claus MichaelIn: Mathematische Annalen, Jg. 214, S. 19-341975Infinite dimensional representations of finite dimensional hereditary algebras
Ringel, Claus MichaelIn: Symposia mathematica, Jg. 23, S. 321-4121979The intersection property of amalgamations
Ringel, Claus MichaelIn: Journal of pure and applied algebra, Jg. 2 H. 4, S. 341-3421972A module theoretical interpretation of properties of the root systems
Dlab, Vlastimil ; Ringel, Claus Michael ; Van Oystaeyen, Freddy (Hrsg.)In: Ring theory. Proceedings of the 1978 Antwerp Conference, Jg. 51, S. 435-4511979