{
  "id": "0906.1447",
  "version": "v1",
  "published": "2009-06-08T09:33:57.000Z",
  "updated": "2009-06-08T09:33:57.000Z",
  "title": "A matrix subadditivity inequality for symmetric norms",
  "authors": [
    "jean-Christophe Bourin"
  ],
  "comment": "to appear in PAMS",
  "categories": [
    "math.FA",
    "math.OA"
  ],
  "abstract": "Well-known subadditivity results for positive operators (of Brown-Kosaki and Rotfeld/Ando-Zhan types) are extended to Hermitian and normal ones. Applications to Cartesian decomposition and block-matrices are given.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2009-06-08T09:33:57.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "47A30"
    ],
    "keywords": [
      "matrix subadditivity inequality",
      "symmetric norms",
      "well-known subadditivity results",
      "rotfeld/ando-zhan types",
      "cartesian decomposition"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2009arXiv0906.1447B"
    }
  }
}