摘要
通过运用不动点指数理论对于一类非线性三阶常微分方程三点边值问题建立其至少存在两个正解的若干存在性准则.
Some existence criteria of at least two positive solutions for a class of nonlinear three-point boundary value problem of thirdrder ordinary differential equation were established by using the fixedpoint index theory.
出处
《兰州理工大学学报》
CAS
北大核心
2009年第1期139-142,共4页
Journal of Lanzhou University of Technology
基金
国家自然科学基金(10801068)
关键词
三阶三点边值问题
正解
存在性
锥
不动点指数
third-order three-point boundary value problem
positive solution
existence
cone
fixedpoint index
