摘要
通过考察函数f,g在f(|x| ,u ,v)u+v ,g(|x| ,u ,v)u+v
By considering the properties of f(|x|,u,v)u+v,g(|x|,u,v)u+v,this paper showed the multiplicity of at least two positive solutions of the elliptic system.
出处
《哈尔滨商业大学学报(自然科学版)》
CAS
2004年第3期320-322,328,共4页
Journal of Harbin University of Commerce:Natural Sciences Edition