{
  "id": "2212.06945",
  "version": "v1",
  "published": "2022-12-13T23:30:48.000Z",
  "updated": "2022-12-13T23:30:48.000Z",
  "title": "Variational Convexity of Functions in Banach Spaces",
  "authors": [
    "Pham Duy Khanh",
    "Vu Vinh Huy Khoa",
    "Boris S. Mordukhovich",
    "Vo Thanh Phat"
  ],
  "categories": [
    "math.OC"
  ],
  "abstract": "This paper addresses the study and characterizations of variational convexity of extended-real-valued functions on Banach spaces. This notion has been recently introduced by Rockafellar, and its importance has been already realized and applied to continuous optimization problems in finite-dimensional spaces. Variational convexity in infinite-dimensional spaces, which is studied here for the first time, is significantly more involved and requires the usage of powerful tools of geometric functional analysis together with variational analysis and generalized differentiation in Banach spaces.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2022-12-13T23:30:48.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "49J52",
      "49J53",
      "46B20",
      "46B10",
      "46A55"
    ],
    "keywords": [
      "variational convexity",
      "banach spaces",
      "geometric functional analysis",
      "variational analysis",
      "paper addresses"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}