二阶奇异边值问题正解的存在性

The Existence of Positive Solutions for Second Order Singular Boundary Value Problems

讨论奇异边值问题u"+f(t,u)=0,αu(0)-βu'(0)=0,γu(1)+δu'(1)=0正解的存在性.通过使用锥上的不动点定理得出一个和多个正解的存在性.

This paper discussed the existence of positive solutions for singular boundary value problems of the form u＂＋f（t,u）=c,αu（0）-βu＇（0）=0,γu（1）＋δu＇（1）=0.The multiplicity of positive solutions is established by using fixed point theorem in cones.