{
  "id": "0801.0519",
  "version": "v3",
  "published": "2008-01-03T12:59:09.000Z",
  "updated": "2009-12-06T12:51:05.000Z",
  "title": "Twisted Yangians and Mickelsson Algebras II",
  "authors": [
    "Sergey Khoroshkin",
    "Maxim Nazarov"
  ],
  "comment": "final version",
  "journal": "St. Petersburg Math. J. 21 (2010), 111-161",
  "categories": [
    "math.RT",
    "math.QA"
  ],
  "abstract": "We introduce a skew analogue of the composition of the Cherednik and Drinfeld functors for twisted Yangians. Our definition is based on the skew Howe duality, and originates from the centralizer construction of twisted Yangians due to Olshanski. Using our functor, we establish a correspondence between intertwining operators on the tensor products of certain modules over twisted Yangians, and the extremal cocycle on the hyperoctahedral group.",
  "revisions": [
    {
      "version": "v3",
      "updated": "2009-12-06T12:51:05.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "twisted yangians",
      "mickelsson algebras",
      "skew howe duality",
      "drinfeld functors",
      "hyperoctahedral group"
    ],
    "tags": [
      "journal article"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}