Nonlinear elliptic equations involving the p-Laplacian with mixed Dirichlet-Neumann boundary conditions - Bonanno, Gabriele; D'Aguì, Giuseppina; Sciammetta, Angela (Rocznik Akademii Górniczo-Hutniczej im. Stanisława Staszica. Opuscula Mathematica, 2019)
Keywords: critical points; mixed problem