Existence and multiplicity of solutions for a class of Kirchhoff type $(Φ_1,Φ_2)$-Laplacian system with locally super-linear condition in $\mathbb{R}^N$

Abstract

We investigate the existence and multiplicity of weak solutions for a nonlinear Kirchhoff type quasilinear elliptic system on the whole space R N . We assume that the nonlinear term satisfies the locallywhich is weaker than the well-known Ambrosseti-Rabinowitz condition and the naturally global|u| m 1 +|v| m 2 = +∞ for a.e. x ∈ R N . We obtain that system has at least one weak solution by using the classical Mountain Pass Theorem. To a certain extent, our theorems extend the results of Tang-Lin-Yu [Journal of Dynamics and Differential Equations, 2019, 31(1): 369-383]. Moreover, under the above naturally global restriction, we obtain that system has infinitely many weak solutions of high energy by using the Symmetric Mountain Pass Theorem, which is different from those results of Wang-Zhang-Fang [Journal of Nonlinear Sciences and Applications, 2017, 10(7): 3792-3814] even if we consider the system on the bounded domain with Dirichlet boundary condition.