{
  "id": "1801.00785",
  "version": "v1",
  "published": "2018-01-02T10:03:51.000Z",
  "updated": "2018-01-02T10:03:51.000Z",
  "title": "Geometric presentation for the cohomology ring of polygon spaces",
  "authors": [
    "Ilia Nekrasov",
    "Gaiane Panina"
  ],
  "comment": "arXiv admin note: text overlap with arXiv:1707.04144",
  "categories": [
    "math.GT"
  ],
  "abstract": "We describe the cohomology ring of the moduli space of a flexible polygon in geometrically meaningful terms. The proposed presentation is computation friendly: there are simple rules for cup product.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2018-01-02T10:03:51.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "polygon spaces",
      "cohomology ring",
      "geometric presentation",
      "moduli space",
      "simple rules"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}