• Title of article

    Extremal functions for the Caffarelli–Kohn–Nirenberg inequalities: A simple proof of the symmetry

  • Author/Authors

    Bouchez، نويسنده , , Vincent and Willem، نويسنده , , Michel، نويسنده ,

  • Issue Information
    دوهفته نامه با شماره پیاپی سال 2009
  • Pages
    8
  • From page
    293
  • To page
    300
  • Abstract
    In this article, we give a simple proof of the result due to Lin and Wang ensuring the foliated Schwarz symmetry of the extremal functions for the Caffarelli–Kohn–Nirenberg inequalities. This new proof uses a direct and powerful method due to Bartsch, Weth and Willem using polarizations.
  • Keywords
    Strong maximum principle , Foliated Schwarz symmetry , Laplace–Beltrami operator , Polarization
  • Journal title
    Journal of Mathematical Analysis and Applications
  • Serial Year
    2009
  • Journal title
    Journal of Mathematical Analysis and Applications
  • Record number

    1559784