摘要
利用锥上的不动点定理,在f满足超线性条件或次线性条件下。
By using fixed-point theorem in cone, the existence of positive solutions of a nonlinear m-point boundary value problem is extablished, where f satisfies suplinear or sublinear condition.
出处
《西北师范大学学报(自然科学版)》
CAS
2002年第2期4-7,共4页
Journal of Northwest Normal University(Natural Science)