{ "id": "0709.0433", "version": "v2", "published": "2007-09-04T14:07:39.000Z", "updated": "2007-09-30T16:49:06.000Z", "title": "Counterexamples for the convexity of certain matricial inequalities", "authors": [ "Marius Junge", "Quanhua Xu" ], "categories": [ "math.FA", "math-ph", "math.MP" ], "abstract": "This paper is withdrawn. We found a mistake in Lemma 4.1", "revisions": [ { "version": "v2", "updated": "2007-09-30T16:49:06.000Z" } ], "analyses": { "subjects": [ "46L25", "15A48" ], "keywords": [ "matricial inequalities", "counterexamples" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2007arXiv0709.0433J" } } }