Green, Edward L.

Dualities on Generalized Koszul Algebras. - 1st ed. - 1 online resource (90 pages) - Memoirs of the American Mathematical Society ; v.159 . - Memoirs of the American Mathematical Society .

Intro -- Contents -- Introduction -- Acknowledgment -- Notation and general preliminary results -- Chapter I. Main results and examples -- 1. Two classical cases -- 2. Statements of main results -- 3. T-Koszul algebras concentrated in degrees 0 and 1 -- 4. Further examples and classes of T-Koszul algebras -- Chapter II. Proofs of main results -- 1. Preliminaries -- 2. Duality -- 3. T-Koszul algebras and quadratic algebras -- Chapter III. Generalized T-Koszul algebras -- 1. Natural properties of Koszul modules -- 2. Generalized T-Koszul algebras -- 3. The classical cases revisited -- 4. Necessity of the ⊗-Tor-conditions -- 5. Properties of the Ext-functor -- 6. Duality -- Chapter IV. Further results and questions -- 1. Modules generated in 0 -- 2. T-Koszul algebras in degrees 0 and 1, revisited -- 3. Ext-algebras for injective cotilting modules -- 4. rej[sub(T)] = 0 and corejp[sub(T)] = 0 -- 5. Questions -- 6. Quadruples -- Bibliography.

9781470403478


Graded rings.
Artin algebras.
Koszul algebras.
Duality theory (Mathematics).


Electronic books.

QA251.3 -- .G74 2002eb

510 s;512/.5