Standard $t$-structures
Category Theory
2025-04-11 v1 Algebraic Topology
Abstract
We provide a general construction of induced -structures, that generalizes standard -structures for -categories of sheaves. More precisely, given a presentable -category and a presentable stable -category equipped with an accessible -structure , we show that is equipped with a canonical -structure whose coconnective part is given in . When is an -topos, we give a more explicit description of the connective part as well.
Keywords
Cite
@article{arxiv.2504.07473,
title = {Standard $t$-structures},
author = {Peter J. Haine and Mauro Porta and Jean-Baptiste Teyssier},
journal= {arXiv preprint arXiv:2504.07473},
year = {2025}
}
Comments
Comments very welcome. 11 pages