{
  "id": "1106.4287",
  "version": "v3",
  "published": "2011-06-21T18:30:06.000Z",
  "updated": "2012-07-06T14:58:32.000Z",
  "title": "Chromatic quasisymmetric functions and Hessenberg varieties",
  "authors": [
    "John Shareshian",
    "Michelle L. Wachs"
  ],
  "comment": "Final version, with minor revisions made to the previous version. To appear in the Proceedings of De Giorgi Center Program on Configuration Spaces. 28 pages",
  "categories": [
    "math.CO"
  ],
  "abstract": "We discuss three distinct topics of independent interest; one in enumerative combinatorics, one in symmetric function theory, and one in algebraic geometry. The topic in enumerative combinatorics concerns a q-analog of a generalization of the Eulerian polynomials, the one in symmetric function theory deals with a refinement of the chromatic symmetric functions of Stanley, and the one in algebraic geometry deals with Tymoczko's representation of the symmetric group on the cohomology of the regular semisimple Hessenberg variety of type A. Our purpose is to explore some remarkable connections between these topics.",
  "revisions": [
    {
      "version": "v3",
      "updated": "2012-07-06T14:58:32.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "chromatic quasisymmetric functions",
      "regular semisimple hessenberg variety",
      "symmetric function theory deals",
      "chromatic symmetric functions",
      "algebraic geometry deals"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 28,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2011arXiv1106.4287S"
    }
  }
}