Eventually homological isomorphisms in recollements of derived categories
Representation Theory
2018-07-03 v1 Rings and Algebras
Abstract
For a recollement of derived categories of algebras, we investigate when the functor is an eventually homological isomorphism. In this context, we compare the algebras and with respect to Gorensteinness, singularity categories and the finite generation condition Fg for the Hochschild cohomology. The results are applied to stratifying ideals, triangular matrix algebras and derived discrete algebras.
Cite
@article{arxiv.1807.00295,
title = {Eventually homological isomorphisms in recollements of derived categories},
author = {Yongyun Qin},
journal= {arXiv preprint arXiv:1807.00295},
year = {2018}
}