方程△u+ g(+|X|)f(u)=0的环上 Dirichlet边值问题的多重正对径解

姚庆六;王景荣

THE MULTIPLE POSITIVE RADIAL SOLUTIONS OF DIRICHLET PROBLEMS FOR ELLIPTIC EQUATIONS △u+ g(|x|)f(u) =0 IN ANNULUS

Qing Lui YAO;Jing Rong WANG

系统科学与数学 . 2000, (4): 487 -492 . DOI: 10.12341/jssms09840