1. CMB 2010 (vol 53 pp. 674)
||Multiple Solutions for a Class of Neumann Elliptic Problems on Compact Riemannian Manifolds with Boundary|
We study a semilinear elliptic problem on a compact Riemannian
manifold with boundary, subject to an inhomogeneous Neumann
boundary condition. Under various hypotheses on the nonlinear
terms, depending on their behaviour in the origin and infinity, we
prove multiplicity of solutions by using variational arguments.
Keywords:Riemannian manifold with boundary, Neumann problem, sublinearity at infinity, multiple solutions