{ "id": "math/0611348", "version": "v1", "published": "2006-11-12T12:34:47.000Z", "updated": "2006-11-12T12:34:47.000Z", "title": "Characterizing C*-algebras of compact operators by generic categorical properties of Hilbert C*-modules", "authors": [ "Michael Frank" ], "comment": "9 pages, part of a collection dedicated to the memory of Yu. P. Solovyov (Moscow State University). to appear in K-Theory", "categories": [ "math.OA", "math.FA" ], "abstract": "B. Magajna and J. Schweizer showed in 1997 and 1999, respectively, that C*-algebras of compact operators can be characterized by the property that every norm-closed (and coinciding with its biorthogonal complement, resp.) submodule of every Hilbert C*-module over them is automatically an orthogonal summand. We find out further generic properties of the category of Hilbert C*-modules over C*-algebras which characterize precisely the C*-algebras of compact operators.", "revisions": [ { "version": "v1", "updated": "2006-11-12T12:34:47.000Z" } ], "analyses": { "subjects": [ "46L08", "46H25" ], "keywords": [ "compact operators", "generic categorical properties", "characterizing", "biorthogonal complement", "orthogonal summand" ], "note": { "typesetting": "TeX", "pages": 9, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2006math.....11348F" } } }