摘要
讨论了一类可变分的椭圆型方程组 ,通过构造特殊的环绕定理得出此类方程组至少有 3个非平凡解 .
The solutions to a class of elliptic systems with variational structure are considered in this paper,and the existence of three nontrivial solutions to the class of elliptic systems can be obtained by constructing special linking theorem.
出处
《兰州大学学报(自然科学版)》
CAS
CSCD
北大核心
2003年第5期6-10,共5页
Journal of Lanzhou University(Natural Sciences)