A minimax inequality for a class of functionals and applications to the existence of solutions for two-point boundary-value problems.
A minimax principle, index of the critical point, and existence of sign-changing solutions to elliptic boundary value problems.
A minimization problem arising from prescribing scalar curvature functions.
A Morse lemma at infinity for Yamabe type problems on domains
A multiplicity result for a class of quasilinear elliptic and parabolic problems.
A multiplicity result for a class of superlinear elliptic problems.
A multiplicity result for a class of superquadratic Hamiltonian systems.
A Neumann problem with the -Laplacian on a solid torus in the critical of supercritical case.
A New Proof of a Regulatory Theorem.
A new type of solutions for a singularly perturbed elliptic Neumann problem.
A nonexistence result for a nonlinear equation involving critical Sobolev exponent
A nonexistence result for Yamabe type problems on thin annuli
A nonexistence theorem for an equation with critical Sobolev exponent in the half space.
A nonlinear operator in potential theory
A nonlinear second order problem with a nonlocal boundary condition.
A note on nodal non-radially symmetric solutions to Emden-Fowler equations.
A note on quasilinear elliptic eigenvalue problems.
A Note on the Approximation of Mildly Nonlinear Dirichlet Problems by Finite Differences.
A note on the bifurcation of solutions for an elliptic sublinear problem
A note on the existence of two nontrivial solutions of a resonance problem.