Webb22 maj 2014 · Our stable module categories are homotopy categories of Quillen model structures on the category of R-modules. These model categories involve generalizations of Gorenstein projective and injective modules that we derive by replacing finitely presented modules by modules of type FP-infinity. Webban injective cotorsion pair (W;F) which gives us an injective model structure on a bicomplete abelian category with enough injectives. One could see [JG16a] for more …
Do we still need model categories? - MathOverflow
Webb26 okt. 2024 · AC-Gorenstein rings and their stable module categories James Gillespie We introduce what is meant by an AC-Gorenstein ring. It is a generalized notion of Gorenstein ring which is compatible with the Gorenstein AC-injective and Gorenstein AC-projective modules of Bravo-Gillespie-Hovey. Webb2. Relation between cotorsion pairs and model categories 4 2.1. Abelian model categories 5 2.2. From cotorsion pairs to an abelian model category 7 3. Cofibrant generation 9 4. Monoidal structure 10 5. Standard examples 11 6. Gorenstein rings 12 7. Gillespie’s work 13 7.1. The general approach 13 7.2. Making the theorem concrete 15 … tractor supply call center jobs
Mark Hovey
Webb10 apr. 2024 · In the next section, we define harmonic maps and associated Jacobi operators, and give examples of spaces of harmonic surfaces. These examples mostly … Webb30 jan. 2024 · We prove that given a Grothendieck category G with a tilting object of finite projective dimension, the induced triangle equivalence sends an injective cogenerator of G to a big cotilting... Webb1 dec. 2011 · We define model structures on exact categories, which we call exact model structures. We look at the relationship between these model structures and cotorsion … the rosery downham market