{ "id": "1010.0351", "version": "v2", "published": "2010-10-02T17:21:31.000Z", "updated": "2011-08-15T09:57:56.000Z", "title": "From triangulated categories to module categories via localisation", "authors": [ "Aslak Bakke Buan", "Robert J. Marsh" ], "comment": "New section describing relationship to work of Nakaoka on cotorsion pairs. To appear in Transactions of the American Mathematical Society. 18 pages; no separate figures", "doi": "10.1090/S0002-9947-2012-05631-5", "categories": [ "math.RT", "math.CT" ], "abstract": "We show that the category of finite-dimensional modules over the endomorphism algebra of a rigid object in a Hom-finite triangulated category is equivalent to the Gabriel-Zisman localisation of the category with respect to a certain class of maps. This generalises the 2-Calabi-Yau tilting theorem of Keller-Reiten, in which the module category is obtained as a factor category, to the rigid case.", "revisions": [ { "version": "v2", "updated": "2011-08-15T09:57:56.000Z" } ], "analyses": { "subjects": [ "16G20", "18E30", "18E35", "13F60" ], "keywords": [ "module category", "rigid object", "rigid case", "finite-dimensional modules", "endomorphism algebra" ], "tags": [ "journal article" ], "publication": { "publisher": "AMS", "journal": "Trans. Amer. Math. Soc." }, "note": { "typesetting": "TeX", "pages": 18, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2010arXiv1010.0351B" } } }