{ "id": "1806.00635", "version": "v1", "published": "2018-06-02T13:35:24.000Z", "updated": "2018-06-02T13:35:24.000Z", "title": "A remark on a theorem by C. Amiot", "authors": [ "Bernhard Keller" ], "comment": "3 pages", "categories": [ "math.RT", "math.AC", "math.CT" ], "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.", "revisions": [ { "version": "v1", "updated": "2018-06-02T13:35:24.000Z" } ], "analyses": { "subjects": [ "18E30" ], "keywords": [ "triangulated categories", "isoclasses", "indecomposables satisfying suitable hypotheses", "k-linear categories", "connectedness assumption" ], "note": { "typesetting": "TeX", "pages": 3, "language": "en", "license": "arXiv", "status": "editable" } } }