Solvability of monotone systems of fully nonlinear elliptic PDE's
Résumé
We study quasimonotone systems of fully nonlinear uniformly elliptic equations. Our goal is, on one hand, to give a necessary and sufficient condition under which the system satisfies a comparison principle, and on the other hand, to give explicit conditions under which ordered sub- and supersolutions can be found, so Perron's method implies the existence of a solution. For a large class of systems our results are optimal. Further, we aim at proving results of existence of eigenvalues of vector fully nonlinear operators.
Origine : Fichiers produits par l'(les) auteur(s)
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