March 31, 2023

Mohsen Alimohammady

Degree: Professor
Education: Ph.D in Mathematics
Phone: 011-35302462
Faculty: Faculty of Mathematical Sciences


Title A Non-Smooth Three Critical Points Theorem for General Hemivariational Inequality on Bounded Domains
Type Article
Nonsmooth critical point theory, Hemivariational inequality, p(x)−Laplacian.
Journal Boletim da Sociedade Paranaense de Matematica
Researchers Mohsen Alimohammady (First researcher) , Fariba Fattahi (Second researcher)


In this paper we are concerned with the study of a hemivariational inequality with nonhomogeneous Neumann boundary condition. We establish the existence of at least three solutions of the problem by using the nonsmooth three critical points theorem and the principle of symmetric criticality for Motreanu- Panagiotopoulos type functionals.