Journal
ADVANCES IN NONLINEAR ANALYSIS
Volume 8, Issue 1, Pages 1171-1183Publisher
WALTER DE GRUYTER GMBH
DOI: 10.1515/anona-2016-0260
Keywords
Navier boundary condition; singular problem; p(x)-biharmonic operator; variational methods; existence results; generalized Lebesgue Sobolev spaces
Categories
Ask authors/readers for more resources
In the present paper, we investigate the existence of solutions for the following inhomogeneous singular equation involving the p(x)-biharmonic operator: {Delta(vertical bar Delta u vertical bar(p(x)-2)Delta u) = g(x)u(-y(x)) -/+ lambda f(x,u) in Omega, Delta u = u = 0 on partial derivative Omega, where Omega subset of R-N (N >= 3) is a bounded domain with C-2 boundary, lambda is a positive parameter, gamma : (Omega) over bar -> (0, 1) is a continuous function, p is an element of C((Omega) over bar) with 1 < p(-) := inf(x is an element of Omega) p(x) <= p(+) :=sup(x is an element of Omega) p(x) < N/2, as usual, p* (x) = Np(x)/N-2p(x), g is an element of Lp*(x)/p*(x)+y(x)-1 (Omega), and f(x, u) is assumed to satisfy assumptions (f1)-(f6) in Section 3. In the proofs of our results, we use variational techniques and monotonicity arguments combined with the theory of the generalized Lebesgue Sobolev spaces. In addition, an example to illustrate our result is given.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available