Quasilinear vector differential equations with maximal monotone terms and nonlinear boundary conditions
Ralf Bader, Nikolaos S. Papageorgiou · Annales Polonici Mathematici · 2000
We consider a quasilinear vector differential equation which involves the p-Laplacian and a maximal monotone map. The boundary conditions are nonlinear and are determined by a generally multivalued, maximal monotone map. We prove two existence theorems. T