{
  "id": "1211.1689",
  "version": "v3",
  "published": "2012-11-07T21:16:11.000Z",
  "updated": "2014-03-08T08:23:17.000Z",
  "title": "Spectrum of hyperplane arrangements in four variables",
  "authors": [
    "Youngho Yoon"
  ],
  "comment": "v3 : The proof is shortened by cutting a cominatorial calculation out and a reference is added. Also, a few minor corrections are made",
  "categories": [
    "math.AG",
    "math.CO",
    "math.CV"
  ],
  "abstract": "One of the most important invariants in singularity theory is the Hodge spectrum. Calculating the Hodge spectrum is a difficult task and formulas exist for only a few cases. In this article the main result is the formula for reduced hyperplane arrangements in four variables.",
  "revisions": [
    {
      "version": "v3",
      "updated": "2014-03-08T08:23:17.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "14B05",
      "32S35",
      "32S22"
    ],
    "keywords": [
      "hodge spectrum",
      "important invariants",
      "main result",
      "reduced hyperplane arrangements",
      "singularity theory"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2012arXiv1211.1689Y"
    }
  }
}