{ "id": "math/0611916", "version": "v3", "published": "2006-11-29T13:21:11.000Z", "updated": "2008-07-18T07:34:42.000Z", "title": "The Atkinson Theorem in Hilbert C*-Modules Over C*-Algebras of Compact Operators", "authors": [ "Assadollah Niknam", "Kamran Sharifi" ], "comment": "8 pages, the proof of the Theorem 2.3 was omitted, to appear in Abstract and Applied Analysis", "categories": [ "math.OA", "math.FA" ], "abstract": "In this paper the concept of unbounded Fredholm operators on Hilbert C*- modules over an arbitrary C*-algebra is discussed and the Atkinson theorem is generalized for bounded and unbounded Feredholm operators on Hilbert C*-modules over C*-algebras of compact operators. In the framework of Hilbert C*-modules over C*-algebras of compact operators, the index of an unbounded Fredholm operator and the index of its bounded transform are the same.", "revisions": [ { "version": "v3", "updated": "2008-07-18T07:34:42.000Z" } ], "analyses": { "subjects": [ "47A53", "46L05", "47L60" ], "keywords": [ "compact operators", "atkinson theorem", "unbounded fredholm operator", "unbounded feredholm operators", "bounded transform" ], "note": { "typesetting": "TeX", "pages": 8, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2007AbApA2007E..20N" } } }