Nonradial solutions of nonlinear Neumann problems in radially symmetric domains
Nonresonance Below the First Eigenvalue for a Semilinear Elliptic Problem.
Nonresonance conditions at the two first eigenvalues for semilinear equations
Nontrivial solutions for a class of nonresonance problems and applications to nonlinear differential equations
Nontrivial solutions for a Neumann problem with a nonlinear term asymptotically linear at - ... and superlinear at + ... .
Nontrivial solutions for noncooperative elliptic systems at resonance.
Nontrivial solutions for nonlinear elliptic problems via Morse theory.
Nontrivial Solutions of Quasilinear Equations In BV
The existence of a nontrivial critical point is proved for a functional containing an area-type term. Techniques of nonsmooth critical point theory are applied.
Nontrivial solutions to the semilinear Kohn-Laplace equation on .
Note on spectral theory of nonlinear operators: Extensions of some surjectivity theorems of Fučík and Nečas
Note on the nodal line of the -Laplacian.
Numerical approximation of axisymmetric positive solutions of semilinear elliptic equations in axisymmetric domains of
Numerical Methods for Reaction-Diffusion Problems with Non-Differentiable Kinetics.