MATEMATICKI VESNIK, vol.69, no.4, pp.296-307, 2017 (Peer-Reviewed Journal)
Article / Article
Emerging Sources Citation Index, Scopus
Critical points, p(x)-biharmoni coperator, Navier boundary conditions, concave-convex nonlinearities, Mountain Pass Theorem, Ekeland's variational principle, VARIABLE EXPONENT, EIGENVALUE, MULTIPLICITY
In the present paper, using variational approach and the theory of the variable exponent Lebesgue spaces, the existence of nontrivial weak solutions to a fourth order elliptic equation involvinga p(x)-biharmonic operator and a concave-convex nonlinearity the Navier boundary conditionsis obtained.