{
  "id": "2103.07648",
  "version": "v1",
  "published": "2021-03-13T08:07:22.000Z",
  "updated": "2021-03-13T08:07:22.000Z",
  "title": "Lie groups of dimension 4 and almost hypercomplex manifolds with Hermitian-Norden metrics",
  "authors": [
    "Hristo Manev"
  ],
  "comment": "13 pages",
  "categories": [
    "math.DG"
  ],
  "abstract": "Object of investigation are almost hypercomplex manifolds with Hermitian-Norden metrics of the lowest dimension. The considered manifolds are constructed on 4-dimensional Lie groups. It is established a relation between the classes of a classification of 4-dimensional indecomposable real Lie algebras and the classification of the manifolds under study. The basic geometrical characteristics of the constructed manifolds are studied in the frame of the mentioned classification of the Lie algebras.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2021-03-13T08:07:22.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "53C15",
      "53C50",
      "22E60",
      "22E15",
      "53C55"
    ],
    "keywords": [
      "lie groups",
      "hermitian-norden metrics",
      "hypercomplex manifolds",
      "indecomposable real lie algebras",
      "classification"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 13,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}