摘要
利用锥不动点定理证明了奇异非线性二阶微分方程 Neumann 边值问题正解的存在性.
On the basis of the cone-fixed point theorem , the present paper deals with a nonlinear second order Ne- umann singular boundary value problem.
出处
《河北工业大学学报》
CAS
2004年第4期63-65,共3页
Journal of Hebei University of Technology