{
  "id": "0901.0101",
  "version": "v2",
  "published": "2008-12-31T14:54:02.000Z",
  "updated": "2010-09-11T01:03:44.000Z",
  "title": "Obstructions for Deformations of Complexes",
  "authors": [
    "Frauke M. Bleher",
    "Ted Chinburg"
  ],
  "comment": "26 pages. For better readability, the first version has been split into two papers: \"Obstructions for Deformations of Complexes\" (which is version 2 of the current arXiv:0901.0101) and \"Finiteness Theorems for Deformations of Complexes\" (which is a separate ArXiv submission in September, 2010)",
  "journal": "Ann. Institut Fourier (Grenoble) 63 (2013), 613-654",
  "doi": "10.5802/aif.2771",
  "categories": [
    "math.NT"
  ],
  "abstract": "We develop two approaches to obstruction theory for deformations of derived isomorphism classes of complexes $Z^\\bullet$ of modules for a profinite group $G$ over a complete local Noetherian ring $A$ of positive residue characteristic $\\ell$.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2010-09-11T01:03:44.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "11F80",
      "20E18",
      "18E30",
      "18G40"
    ],
    "keywords": [
      "deformations",
      "derived isomorphism classes",
      "profinite group",
      "obstruction theory",
      "complete local noetherian ring"
    ],
    "tags": [
      "journal article"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 26,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2009arXiv0901.0101B"
    }
  }
}