1.

Record Nr.

UNINA9910829054003321

Autore

Happel Dieter <1953->

Titolo

Tilting in Abelian categories and quasitilted algebras / / Dieter Happel, Idun Reiten, Sverre O. Smalø

Pubbl/distr/stampa

Providence, Rhode Island : , : American Mathematical Society, , 1996

©1996

ISBN

1-4704-0160-6

Descrizione fisica

1 online resource (103 p.)

Collana

Memoirs of the American Mathematical Society, , 0065-9266 ; ; Volume 120, Number 575

Disciplina

512/.4

Soggetti

Artin rings

Representations of rings (Algebra)

Partially ordered sets

Representations of algebras

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

"March 1996, Volume 120, Number 575 (third of 4 numbers)."

Nota di bibliografia

Includes bibliographical references (p. 85-87) and index.

Nota di contenuto

""Contents""; ""Introduction""; ""Chapter I. Tilting in abelian categories""; ""1. Preliminaries""; ""2. t-structures and torsion pairs""; ""3. Tilting Torsion Classes""; ""4. Tilting Objects""; ""5. Examples""; ""Chapter II. Almost hereditary algebras""; ""1. Basic properties""; ""2. Quasitilted and almost hereditary algebras""; ""3. Ext-projectives and tilted algebras""; ""Chapter III. One point extensions of quasitilted algebras""; ""1. Constructions of quasitilted algebras""; ""2. One-point extensions of quasitilted algebras""; ""3. One-point extensions of tame concealed algebras""

""4. Canonical algebras""""5. Relationship between governing and other properties""; ""Bibliography""; ""Index""