Existence and continuation of solutions for a nonlinear Neumann problem

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/117950In this article we study the existence, continuation and bifurcation from infinity of nonconstant solutions for a nonlinear Neumann problem. We apply the Leray-Schauder degree and the degree for SO(2)-equivariant gradient operators defined by the second author.Analysis of PDEs35J20; 35J25Existence and continuation of solutions for a nonlinear Neumann problemtext