{
  "id": "math/0703576",
  "version": "v1",
  "published": "2007-03-20T09:45:30.000Z",
  "updated": "2007-03-20T09:45:30.000Z",
  "title": "Smooth projective horospherical varieties with Picard number 1",
  "authors": [
    "Boris Pasquier"
  ],
  "comment": "14 pages",
  "categories": [
    "math.AG"
  ],
  "abstract": "We describe smooth projective horospherical varieties with Picard number 1. Moreover we prove that the automorphism group of any such variety acts with at most two orbits and we give a geometric characterisation of non-homogeneous ones.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2007-03-20T09:45:30.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "14J45",
      "14L30",
      "14M17"
    ],
    "keywords": [
      "smooth projective horospherical varieties",
      "picard number",
      "automorphism group",
      "geometric characterisation",
      "variety acts"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 14,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2007math......3576P"
    }
  }
}