Derived Projective Covers and Koszul Duality of Simple-Minded and Silting Collections
Abstract
Abstract We introduce derived projective covers and explain how they are related to the notion of enough derived projectives. This provides an if-and-only-if criterion for when derived projective covers form a silting collection. We prove moreover a Koszul duality result for silting and simple-minded collections.
Fields of Study & Subjects
Algebraic structures and combinatorial models
Rings
Modules
and Algebras
Commutative Algebra and Its Applications
Publication details
- Journal / source
- Applied Categorical Structures
- Publisher
- Springer Science and Business Media LLC
- Volume
- 34
- Issue
- 2
- Publication date
- 1 February 2026
- Language
- EN