摘要
通过构造一个特殊锥,结合平移变换的方法得到了一类半无穷区间半正积分边值问题至少存在三个正解的充分条件,并举例阐述了主要结果.
By means of constructing a special cone and varying in translation, we obtain a sufficient condition for at least three positive solutions to semi-positone boundary value problems involving integral boundary conditions on the half-line. Meanwhile, an example is worked out to demonstrate the main results.
出处
《数学的实践与认识》
CSCD
北大核心
2011年第13期206-212,共7页
Mathematics in Practice and Theory
基金
国家自然科学基金(10871116)
山东自然科学基金(ZR2010AM005)
关键词
积分边值问题
半无穷区间
半正
凹泛函
Integral boundary value problem
half-line
semi-positone
concave functional.