{
  "id": "1111.6812",
  "version": "v4",
  "published": "2011-11-29T13:42:37.000Z",
  "updated": "2012-09-25T14:46:48.000Z",
  "title": "Atomic representations in function spaces and applications to pointwise multipliers and diffeomorphisms, a new approach",
  "authors": [
    "Benjamin Scharf"
  ],
  "comment": "20 pages",
  "journal": "Scharf, B. (2013), Atomic representations in function spaces and applications to pointwise multipliers and diffeomorphisms, a new approach. Math. Nachr., 286: 283-305",
  "doi": "10.1002/mana.201100336",
  "categories": [
    "math.FA"
  ],
  "abstract": "In Chapter 4 of [25] Triebel proved two theorems concerning pointwise multipliers and diffeomorphisms in function spaces of Besov and Triebel-Lizorkin type. In each case he presented two approaches, one via atoms and one via local means. While the approach via atoms was very satisfactory concerning the length and simplicity, only the rather technical approach via local means proved the theorems in full generality. In this paper we generalize two extensions of these atomic decompositions, one by Skrzypczak (see [22]) and one by Triebel and Winkelvoss (see [30]) so that we are able to give a short proof using atomic representations getting an even more general result than in the two theorems in [25]. References: [22] L. Skrzypczak. Atomic decompositions on manifolds with bounded geometry. Forum Math., 10(1):19-38, 1998. [25] H. Triebel. Theory of Function Spaces II. Birkh\\\"auser, Basel, 1992. [30] H. Triebel and H. Winkelvo{\\ss}. Intrinsic atomic characterizations of function spaces on domains. Math. Z., 221(1):647-673, 1996.",
  "revisions": [
    {
      "version": "v4",
      "updated": "2012-09-25T14:46:48.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "46E35"
    ],
    "keywords": [
      "function spaces",
      "atomic representations",
      "diffeomorphisms",
      "local means",
      "applications"
    ],
    "tags": [
      "journal article"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 20,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2011arXiv1111.6812S"
    }
  }
}