In the present paper, using the three critical points theorem and variational method, we study the existence and multiplicity of solutions for a Dirichlet problem involving the discreteâ€¦ (More)

In this paper, we deal with the following p(x)-SchrÃ¶dinger problem: { âˆ’div(|âˆ‡u|p(x)âˆ’2âˆ‡u) + V(x) |u|p(x)âˆ’2 u = f (x, u) in RN ; u âˆˆW1,p(x)(RN), where the nonlinearity is sublinear. We present theâ€¦ (More)