{
  "id": "1302.2497",
  "version": "v1",
  "published": "2013-02-11T15:18:05.000Z",
  "updated": "2013-02-11T15:18:05.000Z",
  "title": "On the number of terms in the middle of almost split sequences over cycle-finite artin algebras",
  "authors": [
    "Piotr Malicki",
    "José A. de la Peña",
    "Andrzej Skowroński"
  ],
  "journal": "Central European Journal of Mathematics 12 (2014), no. 1, 39--45",
  "doi": "10.2478/s11533-013-0328-3",
  "categories": [
    "math.RT"
  ],
  "abstract": "We prove that the number of terms in the middle of an almost split sequence in the module category of a cycle-finite artin algebra is bounded by 5.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2013-02-11T15:18:05.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "16G10",
      "16G70",
      "16G60"
    ],
    "keywords": [
      "cycle-finite artin algebra",
      "split sequence",
      "module category"
    ],
    "tags": [
      "journal article"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2013arXiv1302.2497M"
    }
  }
}