Semilinear elliptic equations with dependence on the gradient via mountain-pass techniques
Djairo de Figueiredo, Mario Girardi, M. Matzeu · Differential and Integral Equations · 2004
A class of semilinear elliptic equations with dependence on the gradient is considered. The existence of a positive and a negative solution is stated through an iterative method based on mountain-pass techniques.