1. School of Science , Beijing University of Posts and Telecommunications , Beijing 100876, P.R. China tianyu2992@163.com;3. Department of Applied Mathematics , Beijing Institute of Technology , Beijing 100081, P.R. China
Abstract:
In this article, the Dirichlet problem for a class of quasilinear differential equation systems is studied. Existence results are given by combining the dual least action principle and mountain pass theorem.