{
  "id": "0904.3120",
  "version": "v2",
  "published": "2009-04-20T21:33:56.000Z",
  "updated": "2009-07-26T22:41:06.000Z",
  "title": "Commutators on $\\ell_{\\infty}$",
  "authors": [
    "Detelin Dosev",
    "William B. Johnson"
  ],
  "comment": "15 pages. Submitted to the Bulletin of the London Mathematical Society The proof of Theorem 3.3 was corrected. Other minor changes were made",
  "categories": [
    "math.FA"
  ],
  "abstract": "The operators on $\\ell_{\\infty}$ which are commutators are those not of the form $\\lambda I + S$ with $\\lambda\\neq 0$ and $S$ strictly singular.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2009-07-26T22:41:06.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "47B47"
    ],
    "keywords": [
      "commutators"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 15,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2009arXiv0904.3120D"
    }
  }
}