Construction of t-structures and equivalences of derived categories
Loading...
Date
Journal Title
Journal ISSN
Volume Title
Publisher
Abstract
Description
We associate a t-structure to a family of objects in D(A), the derived category of a Grothendieck category A. Using general results on t-structures, we give a new proof of Rickard's theorem on equivalence of bounded derived categories of modules. Also, we extend this result to bounded derived categories of quasi-coherent sheaves on separated divisorial schemes obtaining, in particular, Beilinson's equivalences.
Proof of 6.5 clarified, to appear in Trans. A.M.S., 22 pages
Proof of 6.5 clarified, to appear in Trans. A.M.S., 22 pages