{
  "id": "math/9912128",
  "version": "v1",
  "published": "1999-12-15T21:59:06.000Z",
  "updated": "1999-12-15T21:59:06.000Z",
  "title": "Total positivity: tests and parametrizations",
  "authors": [
    "Sergey Fomin",
    "Andrei Zelevinsky"
  ],
  "comment": "20 pages, with color figures",
  "categories": [
    "math.RA",
    "math.CO",
    "math.RT"
  ],
  "abstract": "An introduction to total positivity (TP), with the emphasis on efficient TP criteria and parametrizations of TP matrices. Intended for general mathematical audience.",
  "revisions": [
    {
      "version": "v1",
      "updated": "1999-12-15T21:59:06.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "total positivity",
      "parametrizations",
      "efficient tp criteria",
      "tp matrices"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 20,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "1999math.....12128F"
    }
  }
}