机构:
King Abdulaziz Univ, Fac Sci, Dept Math, POB 80203, Jeddah 21589, Saudi Arabia
Romanian Acad, Inst Math Simion Stoilow, POB 1-764, Bucharest 014700, RomaniaNatl Tech Univ Athens, Dept Math, Zografou Campus, Athens 15780, Greece
We consider a nonlinear eigenvalue problem driven by the p-Laplacian with Robin boundary condition. Using variational methods and truncation techniques, we prove a bifurcation-type result describing the set of positive solutions as the positive parameter. varies. We also produce extremal positive solutions and study their properties.