In this paper, we establish the existence of at least three weak solutions for a parametric double eigenvalue quasi-linear elliptic -Kirchhoff-type potential system. Our approach is based on a variational method, and a three critical point theorem is obtained by Bonano and Marano.
"Multiple Solutions for Elliptic -Kirchhoff-Type Potential Systems in Unbounded Domains." Int. J. Differ. Equ. 2020 1 - 9, 2020. https://doi.org/10.1155/2020/3438169