{ "id": "math/0203009", "version": "v3", "published": "2002-03-01T12:44:21.000Z", "updated": "2002-10-22T08:30:57.000Z", "title": "Construction of t-structures and equivalences of derived categories", "authors": [ "Leovigildo Alonso", "Ana Jeremias", "Ma. -Jose Souto" ], "comment": "Proof of 6.5 clarified, to appear in Trans. A.M.S., 22 pages", "categories": [ "math.RT", "math.AG" ], "abstract": "We associate a t-structure to a family of objects in D(A), the derived category of a Grothendieck category A. Using general results on t-structures, we give a new proof of Rickard's theorem on equivalence of bounded derived categories of modules. Also, we extend this result to bounded derived categories of quasi-coherent sheaves on separated divisorial schemes obtaining, in particular, Beilinson's equivalences.", "revisions": [ { "version": "v3", "updated": "2002-10-22T08:30:57.000Z" } ], "analyses": { "subjects": [ "18E30", "14F05", "16D90" ], "keywords": [ "derived category", "t-structure", "construction", "bounded derived categories", "quasi-coherent sheaves" ], "note": { "typesetting": "TeX", "pages": 22, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2002math......3009A" } } }