This paper is concerned with the existence of infinitely many radial respective non-radial solutions for a class of hemivariational inequalities, applying the non-smooth version of the fountain theorem. The main tool used in our framework is the principle of symmetric criticality for a locally Lipschitz functional which is invariant under a group action.
- Hemivariational inequalities
- Locally Lipschitz functions
- Palais-Smale condition
- Principle of symmetric criticality
- Radial and non-radial solutions
ASJC Scopus subject areas