par Godoy, Tomas;Gossez, Jean-Pierre ;Paczka, Sofia
Référence Nonlinear analysis, 51, 3, page (449-467)
Publication Publié, 2002-11
Article révisé par les pairs
Résumé : A study of the antimaximum principle (AMP) for a class of equations involving the p-Laplacian operator with indefinite weights was presented. The AMP was extended to the case of a linear operator with weight and to the case of a nonlinear operator without weight. The uniformity of the AMP was discussed and a variational characterization for the interval of uniformity was provided.