{
  "id": "math/0604260",
  "version": "v2",
  "published": "2006-04-11T19:57:36.000Z",
  "updated": "2009-05-15T17:28:30.000Z",
  "title": "Postnikov extensions of ring spectra",
  "authors": [
    "Daniel Dugger",
    "Brooke Shipley"
  ],
  "comment": "This is the version published by Algebraic & Geometric Topology on 1 November 2006",
  "journal": "Algebr. Geom. Topol. 6 (2006) 1785-1829",
  "doi": "10.2140/agt.2006.6.1785",
  "categories": [
    "math.AT"
  ],
  "abstract": "We give a functorial construction of k-invariants for ring spectra and use these to classify extensions in the Postnikov tower of a ring spectrum.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2009-05-15T17:28:30.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "55P43",
      "55S45"
    ],
    "keywords": [
      "ring spectrum",
      "postnikov extensions",
      "functorial construction"
    ],
    "tags": [
      "journal article"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2006math......4260D"
    }
  }
}