Boundary Value Problems (Apr 2007)
Existence and Multiplicity Results for Degenerate Elliptic Equations with Dependence on the Gradient
Abstract
We study the existence of positive solutions for a class of degenerate nonlinear elliptic equations with gradient dependence. For this purpose, we combine a blowup argument, the strong maximum principle, and Liouville-type theorems to obtain a priori estimates.