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We consider the existence of solutions of the following ▫$p(x)$▫-Laplacian Dirichlet problem without the Ambrosetti-Rabinowitz condition: ▫$$ \begin{cases} -\text{div} \, (|\nabla u|^{p(x)-2}\nabla u) = f(x,u) & \text{ in } \quad \Omega , \\ u=0 & \text{ on } \quad \partial \Omega . \end{cases} $$▫ ...

This paper deals with the existence of multiple solutions for the quasilinear equation ▫$$-\text{div} \mathbf{A} (x,\nabla u)+|u|^{\alpha(x)-2}u = f(x,u) \quad \text{in} \; \mathbb{R}^N,$$▫ which involves a general variable exponent elliptic operator ▫$\mathbf{A}$▫ in divergence form. The problem co ...