超线性奇异泛函微分方程两个正解的存在性

The Existence of Two Positive Solutions of Super-linear Singular Functional Boundary Value Problems

通过构造一个特殊的锥,利用不动点指数理论研究在f(u)是超线性的情况下,建立了一类奇异泛函微分方程边值问题两个正解的存在性定理．

This paper studies the existence of two positive solutions for a class of singular super-linear boundary value problems whose nonlinear term is super-linear. The result is obtained by constructing a special cone,using fixed point index theorem.