{ "id": "0808.1731", "version": "v2", "published": "2008-08-12T20:26:54.000Z", "updated": "2008-11-11T01:24:44.000Z", "title": "Generalized Polar Decompositions for Closed Operators in Hilbert Spaces and Some Applications", "authors": [ "Fritz Gesztesy", "Mark Malamud", "Marius Mitrea", "Serguei Naboko" ], "comment": "24 pages, Sect. 3 extended", "categories": [ "math.FA", "math.SP" ], "abstract": "We study generalized polar decompositions of densely defined, closed linear operators in Hilbert spaces and provide some applications to relatively (form) bounded and relatively (form) compact perturbations of self-adjoint, normal, and m-sectorial operators.", "revisions": [ { "version": "v2", "updated": "2008-11-11T01:24:44.000Z" } ], "analyses": { "subjects": [ "47A05", "47A07", "47A55" ], "keywords": [ "hilbert spaces", "closed operators", "applications", "study generalized polar decompositions", "m-sectorial operators" ], "note": { "typesetting": "TeX", "pages": 24, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2008arXiv0808.1731G" } } }