{
  "id": "1806.01705",
  "version": "v1",
  "published": "2018-06-05T14:16:23.000Z",
  "updated": "2018-06-05T14:16:23.000Z",
  "title": "Branching laws, some results and new examples",
  "authors": [
    "Oscar Marquez",
    "Sebastian Simondi",
    "Jorge A. Vargas"
  ],
  "comment": "15 pages",
  "categories": [
    "math.RT"
  ],
  "abstract": "For a connected, noncompact matrix simple Lie group $G$ so that a maximal compact subgroup $K$ has three dimensional simple ideal, in this note we analyze the admissibility of the restriction of irreducible square integrable representations for the ambient group when they are restricted to certain subgroups that contains the three dimensional ideal. In this setting we provide a formula for the multiplicity of the irreducible factors. Also, for general $G$ such that $G/K$ is an Hermitian $G$-manifold we give a necessary and sufficient condition so that a square integrable representations of the ambient group is admissible over the semisimple factor of $K.$",
  "revisions": [
    {
      "version": "v1",
      "updated": "2018-06-05T14:16:23.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "22E46",
      "17B10"
    ],
    "keywords": [
      "branching laws",
      "noncompact matrix simple lie group",
      "square integrable representations",
      "ambient group",
      "maximal compact subgroup"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 15,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}