无界域上一类半线性椭圆型方程组非平凡解的存在性

顾永耕

EXISTENCE OF NONTRIVIAL SOLUTIONS OF SYSTEMS OF ELLIPTIC EQUATIONS ON AN UNBOUNDED DOMAIN

GU YONG-GENG

系统科学与数学 . 1990, (2): 189 -192 . DOI: 10.12341/jssms08593