192 citations · 797 across the 24 of their papers we have counts for
7 papers · 1 filter
Perturbations of nonlinear eigenvalue problems
Nikolaos S. Papageorgiou, Vicenţiu D. Rădulescu, Dušan D. Repovš
We consider perturbations of nonlinear eigenvalue problems driven by a nonhomogeneous differential operator plus an indefinite potential. We consider both sublinear and superlinear…
Double phase problems with variable growth
Matija Cencelj, Vicenţiu D. Rădulescu, Dušan D. Repovš
We consider a class of double phase variational integrals driven by nonhomogeneous potentials. We study the associated Euler equation and we highlight the existence of two differen…
Positive solutions for nonlinear nonhomogeneous parametric Robin problems
Nikolaos S. Papageorgiou, Vicenţiu D. Rădulescu, Dušan D. Repovš
We study a parametric Robin problem driven by a nonlinear nonhomogeneous differential operator and with a superlinear Carathéodory reaction term. We prove a bifurcation-type theore…
Nonhomogeneous Dirichlet problems without the Ambrosetti-Rabinowitz condition
Gang Li, Vicenţiu D. Rădulescu, Dušan D. Repovš +1
We consider the existence of solutions of the following -Laplacian Dirichlet problem without the Ambrosetti-Rabinowitz condition: $-\mbox{div}(|\nabla u|^{p(x)-2}\nabla u)=f(…
A weighted anisotropic variant of the Caffarelli-Kohn-Nirenberg inequality and applications
Anouar Bahrouni, Vicenţiu D. Rădulescu, Dušan D. Repovš
We present a weighted version of the Caffarelli-Kohn-Nirenberg inequality in the framework of variable exponents. The combination of this inequality with a variant of the fountain…
Nonlinear second order evolution inclusions with noncoercive viscosity term
Nikolaos S. Papageorgiou, Vicenţiu D. Rădulescu, Dušan D. Repovš
In this paper we deal with a second order nonlinear evolution inclusion, with a nonmonotone, noncoercive viscosity term. Using a parabolic regularization (approximation) of the pro…