Multiple solutions for a singular semilinear elliptic problems with critical exponent and symmetries.
Multiple solutions for biharmonic equations with asymptotically linear nonlinearities.
Multiple Solutions for Elliptic Boundary Value Problems with Odd Nonlinearities.
Multiple solutions for inhomogeneous nonlinear elliptic problems arising in astrophyscs.
Multiple solutions for nonlinear discontinuous strongly resonant elliptic problems.
Multiple solutions for nonlinear elliptic equations on Riemannian manifolds.
Multiple solutions for quasilinear elliptic Neumann problems in Orlicz-Sobolev spaces.
Multiple solutions for quasilinear elliptic problems with nonlinear boundary conditions.
Multiple solutions for semilinear elliptic boundary value problems at resonance.
Multiple solutions for singularly perturbed semilinear elliptic equations in bounded domains.
Multiple solutions for some Dirichlet problems with nonlocal terms
We deal with some Dirichlet problems involving a nonlocal term. The existence of two nonzero, nonnegative solutions is achieved by applying a recent result by Ricceri.
Multiple Solutions for Some Semilinear Elliptic Equations.
Multiple solutions for the -Laplace equation with nonlinear boundary conditions.
Multiple solutions of a nonlinear elliptic equation involving Neumann conditions and a critical Sobolev exponent
Multiple solutions of a Schrödinger type semilinear equation
Two nontrivial solutions are obtained for nonhomogeneous semilinear Schrödinger equations.
Multiple solutions of a semilinear elliptic equation in
Multiple Solutions of Differential Equations Without the Palais-Smale Condition.
Multiple solutions of indefinite elliptic systems via a Galerkin-type Conley index theory
Let Ω be a bounded domain in with smooth boundary. Consider the following elliptic system: in Ω, in Ω, u = 0, v = 0 in ∂Ω. (ES) We assume that H is an even "-"-type Hamiltonian function whose first order partial derivatives satisfy appropriate growth conditions. We show that if (0,0) is a hyperbolic solution of (ES), then (ES) has at least 2|μ| nontrivial solutions, where μ = μ(0,0) is the renormalized Morse index of (0,0). This proves a conjecture by Angenent and van der Vorst.
Multiple solutions of -Laplacian with Neumann and Robin boundary conditions for both resonance and oscillation problem.
Multiple solutions of quasilinear elliptic equations in .