Revolutions and revolutionaries / by Alan John Percival Taylor

• Record Nr.: UNISA990002365310203316
• Autore: TAYLOR, Alan John Percivale
• Pubbl/distr/stampa: Oxford : Oxford University Press, 1981
• Descrizione fisica: 165 p. : ill. ; 23 cm
• Collana: Oxford paperbacks
• Disciplina: 303.64094
• Collocazione: 303.64 TAY 1 (ISP II 621)
• Lingua di pubblicazione: Italiano
• Formato: Materiale a stampa
• Livello bibliografico: Monografia

Two-dimensional tame and maximal orders of finite representation type / / Idun Reiten and Michel Van den Bergh

• Record Nr.: UNINA9910811639703321
• Autore: Reiten Idun <1942->
• Pubbl/distr/stampa: Providence, Rhode Island, United States : , : American Mathematical Society, , 1989; ©1989
• ISBN: 1-4704-0831-7
• Descrizione fisica: 1 online resource (85 p.)
• Collana: Memoirs of the American Mathematical Society, , 0065-9266 ; ; Volume 80, Number 408
• Disciplina: 512/.24
• Soggetti: Associative algebras; Representations of algebras; Grothendieck groups
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: "July 1989, Volume 80, Number 408 (fourth of 5 numbers)"--Cover.
• Nota di bibliografia: Includes bibliographical references.
• Nota di contenuto: ""TABLE OF CONTENTS""; ""INTRODUCTION""; ""1. TAME AND MAXIMAL ; ORDERS AND THEIR GROTHENDIECK GROUPS""; ""1.1 Orders""; ""1.2 Reflexive Morita equivalence""; ""1.3 Grothendieck group of tame and maximal orders""; ""2. THE ASSOCIATED GRADED ORDERS""; ""2.1 The shape of the Auslander-Reiten quivers""; ""2.2 The associated graded algebras""; ""2.3 The isomorphism classes of the path algebras with quadratic relations""; ""2.4 Properties of the path algebras with quadratic relations and their completions""; ""2.5 The classification for gr Î?""; ""2.6 k[[x[sub(1)],x[sub(2)]]]-algebras""; ""2.7 General comments on existence of almost split sequences""""3. THE LATTICE OF OVERLYING ORDERS""; ""3.1 The Grothendieck group of a translation quiver""; ""3.2 Admissible sets and zero sets""; ""3.3 Zero sets of tame orders""; ""3.4 When are Î? and End [sub(Î?)] (M) reflexive Morita equivalent?""; ""3.5 AR-quivers for overorders""; ""3.6 Relationship between K[sub(0)](mod[sub(1)] Î?) and K[sub(0)](mod Î?)""; ""4. MAXIMAL ORDERS OF FINITE REPRESENTATION TYPE""; ""4.1 The method""; ""4.2 The universal covering of Î? is ZD[sub(n)]""; ""4.3 The universal covering is ZE[sub(i)]""