AbstractIn this paper several new multiplicity results for asymptotically linear elliptic problem at resonance are obtained via Morse theory and minimax methods. Some new observations on the critical groups of a local linking-type critical point are used to deal with the resonance case at 0
AbstractUsing the minimax methods in critical point theory and a generalized Landesman–Lazer type co...
AbstractIn this paper, using a generalized form of the Poincaré–Birkhoff theorem and a fixed point t...
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)We establish the existence of no...
AbstractWe obtain nontrivial solutions of semilinear elliptic boundary value problems with jumping n...
AbstractWe consider two classes of elliptic resonant problems. First, by local linking theory, we st...
AbstractCombining the method developed in [1–3] with a modification of Galerkin approximations proce...
AbstractWe investigate multiple periodic solutions of asymptotically linear Duffing equation with re...
Abstract We study existence and multiplicity results for solutions of elliptic probl...
The main purpose of this paper is to present recent existence results for an elliptic eigenvalue Dir...
We consider a nonlinear, nonhomogeneous Dirichlet problem with reaction which is asymptotically supe...
Abstract The existence of multiple solutions to a Dirichlet problem involving the ...
AbstractWe consider a nonlinear elliptic equation driven by the p-Laplacian and with a reaction term...
We consider a nonlinear nonhomogeneous Dirichlet problem driven by the sum of a p−Laplacian and a L...
This paper deals with the problem of finding positive solutions to the equation ¡¢u = g(x; u) on a ...
We consider a nonlinear Dirichlet elliptic problem driven by the sum of a p-Laplacian and a Laplacia...
AbstractUsing the minimax methods in critical point theory and a generalized Landesman–Lazer type co...
AbstractIn this paper, using a generalized form of the Poincaré–Birkhoff theorem and a fixed point t...
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)We establish the existence of no...
AbstractWe obtain nontrivial solutions of semilinear elliptic boundary value problems with jumping n...
AbstractWe consider two classes of elliptic resonant problems. First, by local linking theory, we st...
AbstractCombining the method developed in [1–3] with a modification of Galerkin approximations proce...
AbstractWe investigate multiple periodic solutions of asymptotically linear Duffing equation with re...
Abstract We study existence and multiplicity results for solutions of elliptic probl...
The main purpose of this paper is to present recent existence results for an elliptic eigenvalue Dir...
We consider a nonlinear, nonhomogeneous Dirichlet problem with reaction which is asymptotically supe...
Abstract The existence of multiple solutions to a Dirichlet problem involving the ...
AbstractWe consider a nonlinear elliptic equation driven by the p-Laplacian and with a reaction term...
We consider a nonlinear nonhomogeneous Dirichlet problem driven by the sum of a p−Laplacian and a L...
This paper deals with the problem of finding positive solutions to the equation ¡¢u = g(x; u) on a ...
We consider a nonlinear Dirichlet elliptic problem driven by the sum of a p-Laplacian and a Laplacia...
AbstractUsing the minimax methods in critical point theory and a generalized Landesman–Lazer type co...
AbstractIn this paper, using a generalized form of the Poincaré–Birkhoff theorem and a fixed point t...
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)We establish the existence of no...