{
  "id": "1805.08601",
  "version": "v1",
  "published": "2018-05-22T14:21:13.000Z",
  "updated": "2018-05-22T14:21:13.000Z",
  "title": "Norden structures on cotangent bundles",
  "authors": [
    "Antonella Nannicini"
  ],
  "categories": [
    "math.DG"
  ],
  "abstract": "We study prolongation of Norden structures on manifolds to their generalized tangent bundles and to their cotangent bundles. In particular, by using methods of generalized geometry, we prove that the cotangent bundle of a complex Norden manifold $(M,J,g)$ admits a structure of Norden manifold, $(T^{\\star}(M),\\tilde J, \\tilde g)$. Moreover if $(M,J,g)$ has flat natural canonical connection then $\\tilde J$ is integrable, that is $(T^{\\star}(M),\\tilde J, \\tilde g)$ is a complex Norden manifold. Finally we prove that if $(M,J,g)$ is K\\\"ahler Norden flat then $(T^{\\star}(M),\\tilde J, \\tilde g)$ is K\\\"ahler Norden flat.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2018-05-22T14:21:13.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "53C15",
      "53C56",
      "53C18",
      "53D05"
    ],
    "keywords": [
      "cotangent bundle",
      "norden structures",
      "complex norden manifold",
      "norden flat",
      "flat natural canonical connection"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}