{ "id": "2008.03199", "version": "v1", "published": "2020-08-07T14:30:33.000Z", "updated": "2020-08-07T14:30:33.000Z", "title": "On abelian subcategories of triangulated categories", "authors": [ "Markus Linckelmann" ], "categories": [ "math.RT", "math.CT" ], "abstract": "The stable module category of a selfinjective algebra is triangulated, but need not have any nontrivial $t$-structures, and in particular, full abelian subcategories need not arise as hearts of a $t$-structure. The purpose of this paper is to investigate full abelian subcategories of triangulated categories whose exact structures are related, and more precisely, to explore relations between invariants of finite-dimensional selfinjective algebras and full abelian subcategories of their stable module categories.", "revisions": [ { "version": "v1", "updated": "2020-08-07T14:30:33.000Z" } ], "analyses": { "keywords": [ "triangulated categories", "full abelian subcategories", "stable module category", "exact structures", "finite-dimensional selfinjective algebras" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }