Compatibility of t-structures in a semiorthogonal decomposition
Category Theory
2026-02-27 v4 Algebraic Geometry
Abstract
We describe how to obtain a global t-structure from a semiorthogonal decomposition with compatible t-structures on every component. This result is used to generalize a well-known theorem of Bondal on full strong exceptional sequences.
Cite
@article{arxiv.2011.01702,
title = {Compatibility of t-structures in a semiorthogonal decomposition},
author = {Antonio Lorenzin},
journal= {arXiv preprint arXiv:2011.01702},
year = {2026}
}
Comments
27 pages