{
  "id": "math/0407408",
  "version": "v1",
  "published": "2004-07-23T17:45:09.000Z",
  "updated": "2004-07-23T17:45:09.000Z",
  "title": "Rational functions and real Schubert calculus",
  "authors": [
    "A. Eremenko",
    "A. Gabrielov",
    "M. Shapiro",
    "A. Vainshtein"
  ],
  "journal": "Proc. AMS, 134 (2006), no. 4, 949--957",
  "categories": [
    "math.AG",
    "math.CV"
  ],
  "abstract": "We single out some problems of Schubert calculus of subspaces of codimension 2 that have the property that all their solutions are real provided that the data are real. Our arguments explore the connection between subspaces of codimension 2 and rational functions of one variable.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2004-07-23T17:45:09.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "14M15",
      "14N10",
      "14P99",
      "26C15",
      "30C15"
    ],
    "keywords": [
      "real schubert calculus",
      "rational functions",
      "codimension",
      "connection"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "AMS",
      "journal": "Proc. Amer. Math. Soc."
    },
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2004math......7408E"
    }
  }
}