Representations of Algebras (ICRA VI, Ottawa, August 19-22 1992)

Representations of Algebras......Page 1
Vlastimil Dlab, Helmut Lenzing, Eds.......Page 4
Contents......Page 6
Preface......Page 9
List of the Lectures......Page 10
List of Participants......Page 14
Ágoston, Dlab and Lukács: Lean quasi-hereditary algebras......Page 23
Asashiba and Hoshino: Bilinear maps which define local algebras with trivial Hochschild cohomology......Page 37
Assem and Skowroński: Multicoil algebras......Page 51
Auslander and Kleiner: The Green correspondence for adjoint functors......Page 91
Bavula: Generalized Weyl algebras, kernel and tensor-simple algebras, their simple modules......Page 104
Coelho: A note on preinjective partial tilting modules......Page 129
Crawley-Boevey: Exceptional sequences of representations of quivers......Page 136
Cylke: Perfect and linearly equivalent elements of modular lattices......Page 144
Dräxler and Nörenberg: Thin start modules and representation type......Page 168
Du: A matrix approach to IC bases......Page 183
Fuller and Iwanaga: On n-Gorenstein rings and Auslander rings of low injective dimension......Page 193
Futorny and Saifi: Modules of Verma type and new irreducible representations for affine Lie algebras......Page 202
Geiss: Tame distributive 2-point algebras......Page 209
Gentle and Todorov: Approximations, adjoint functors and torsion theories......Page 221
Gruenberg and Weiss: Genera of envelopes......Page 236
Happel, Reiten and Smalø: Short cycles and sincere modules......Page 248
Iiyori and Yamaki: A problem of Frobenius......Page 252
Kasjan and Simson: Varieties of poset representations and minimal posets of wild prinjective type......Page 260
Kerner: On growth numbers of wild tilted algebras......Page 300
König: A guide to exact Borel subalgebras of quasi-hereditary algebras......Page 306
Krause: A note on infinite string modules......Page 324
Lenzing and Meltzer: Sheaves on a weighted projective line of genus one, and representations of a tubular algebra......Page 328
Lenzing and Okoh: The separability of direct products of modules over a canonical algebra......Page 353
Liu and Zhang: On the Hochschild homology of some finite-dimensional algebras......Page 367
Peña: The families of two-parametric tame algebras with sincere directing modules......Page 375
Pogorzały: On the stable Grothendieck groups......Page 407
Roggenkamp: Blocks which are stably isomorphic to defect group rings......Page 421
Sikko: Relative homological dimension......Page 437
Skowroński: Simply connected algebras and Hochschild cohomologies......Page 444
Unger: On the shellability of the simplicial complex of tilting modules......Page 461
Zeldich: Sincere weakly positive unit quadratic forms......Page 465
Zimmermann Huisgen: Homological assets of positively graded representations of finite dimensional algebras......Page 474
Happel and Unger: Erratum to the article "A family of infinite-dimensional non-selfextending bricks for wild hereditary algebras"......Page 487