paper

Compactly generated tensor t-structures on the derived category of a Noetherian scheme

arXiv:2204.05015

Abstract

We introduce a tensor compatibility condition for t-structures. For any Noetherian scheme , we prove that there is a one-to-one correspondence between the set of filtrations of Thomason subsets and the set of aisles of compactly generated tensor compatible t-structures on the derived category of . This generalizes the earlier classification of compactly generated t-structures for commutative rings to schemes. Hrbek and Nakamura have reformulated the famous telescope conjecture for t-structures. As an application of our main theorem, we prove that a tensor version of the conjecture is true for separated Noetherian schemes.

24 pages, corrected an argument in section 4, results unchanged