A remark on a theorem by C. Amiot
Representation Theory
2018-06-05 v1 Commutative Algebra
Category Theory
Abstract
C. Amiot has classified the connected triangulated k-categories with finitely many isoclasses of indecomposables satisfying suitable hypotheses. We remark that her proof shows that these triangulated categories are determined by their underlying k-linear categories. We observe that if the connectedness assumption is dropped, the triangulated categories are still determined by their underlying k-categories together with the action of the suspension functor on the set of isoclasses of indecomposables.
Cite
@article{arxiv.1806.00635,
title = {A remark on a theorem by C. Amiot},
author = {Bernhard Keller},
journal= {arXiv preprint arXiv:1806.00635},
year = {2018}
}
Comments
3 pages