Singularities of positive supersolutions in elliptic PDEs

• Louis Dupaigne ^[1] ; Augusto C. Ponce ^[2]
  1. [1] University of Picardie Jules Verne

     University of Picardie Jules Verne

     Arrondissement d’Amiens, Francia

     
  2. [2] Pierre and Marie Curie University

     Pierre and Marie Curie University

     París, Francia

     
• Localización: Selecta Mathematica, New Series, ISSN 1022-1824, Vol. 10, Nº. 3, 2004, págs. 341-358
• Idioma: inglés
• DOI: 10.1007/s00029-004-0390-6
• Enlaces
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• Resumen

  • We present several extensions of the Brezis–Lions Lemma on removable singularities. We also give a positive answer to a question raised by H. Brezis and M. Marcus about an “inverse” maximum principle for the Laplacian.