摘要
利用变分方法和B.Ricceri三临界点定理,建立了一类拟线性非自治Neumann问题:-(|u′(t)|p-2u′(t))′+|u|p-2u=λf(t,u(t)),0<t<1 u′(0)=u′(1)=0至少存在3个弱解的充分条件,推广和补充了现有文献的结果.
Abstract: By using variational method and B. Ricceri's a three critical points theorem, sufficient condition that guarantees the existence of at least three weak solutions for a class of quasilinear nonautonomous Neu-mann problems:-(|u′(t)|p-2u′(t))′+|u|p-2u=λf(t,u(t)),0〈t〈1 ;u′(0)=u′(1)=0 is estab-lished. The results of the recent literatures are generalized and complemented.
出处
《西南大学学报(自然科学版)》
CAS
CSCD
北大核心
2009年第1期1-4,共4页
Journal of Southwest University(Natural Science Edition)
基金
甘肃省高校研究生导师科研基金资助项目(G0810-03)