{
  "id": "2405.11480",
  "version": "v1",
  "published": "2024-05-19T08:23:21.000Z",
  "updated": "2024-05-19T08:23:21.000Z",
  "title": "The Moore-Penrose inverses of unbounded closable operators and the Cartesian product of closed operators in Hilbert spaces",
  "authors": [
    "Arup Majumdar",
    "P. Sam Johnson"
  ],
  "comment": "15 pages",
  "categories": [
    "math.FA"
  ],
  "abstract": "In this paper, we present some interesting results to characterize the Moore-Penrose inverses of unbounded closable operators and the Cartesian product of closed operators in Hilbert spaces.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2024-05-19T08:23:21.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "47A05",
      "47B02"
    ],
    "keywords": [
      "unbounded closable operators",
      "cartesian product",
      "moore-penrose inverses",
      "hilbert spaces"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 15,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}