Representation Theory I. Proceedings of the Fourth International Conference on Representations of Algebras, held in Ottawa, Canada, August 16-25, 1984: Finite Dimensional AlgebrasVlastimil Dlab, Peter Gabriel, Gerhard Michler |
Contents
BRENNER SHEILA | 13 |
BRETSCHER OTTO | 50 |
DOWBOR PIOTR | 91 |
FISCHBACHER URS | 115 |
GEIGLE WERNER | 135 |
The derived category of a tubular algebra | 156 |
LENZING HELMUT | 199 |
199 | 305 |
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Common terms and phrases
A-mod A-modules A-tree abelian abelian groups arrow assume atom-class Auslander Auslander-Reiten quiver Auslander-Reiten sequences Bongartz coherent sheaves cokernel component construct contains Corollary defined denote diagram direct sum Dynkin Dynkin diagram epimorphism equivalent exact sequence faithful module finite representation type finitely presented full subcategory functor hammock condition Hence hereditary algebras hereditary Artin algebra Hom(P indecomposable modules induced injective integer isomorphic k-algebra K-dim kernel Krull dimension Lemma Math minimal mod-A mod(A monomorphism morphism obtain oriented cycles Pic(X pre-exhausting sequence preinjective preprojective projective module Proof Proposition quotient category ray-category Reiten representation theory representation-finite resp satisfies the hammock sectional path selfinjective Serre subcategory sheaf sheaves simple simply connected subquiver summand Suppose Theorem tilted algebra tilting module torsion translation quiver vector vertex vertices zero