摘要
In this paper, the existence and multiplicity of a class of double resonant semilineax elliptic equations with the Dirichlet boundary value axe studied.
In this paper, the existence and multiplicity of a class of double resonant semilineax elliptic equations with the Dirichlet boundary value axe studied.
基金
The first author is supported by -National Natural Science Foundation of China
the second author is supported by the Doctoral Fund of North China University of Technology