摘要
研究了一类半正二阶非线性常微分方程的三点边值问题正解的存在性,利用Krasnosel′skii锥拉伸锥压缩型不动点定理得到了正解存在的2个充分条件.
The existence of positive solution for a semipositive second-order three-point boundary value problem was investigated. By using Krasnosel'skii fixed point theorem, two sufficient conditions that guarantee the existence of at least one positive solution were obtained.
出处
《浙江师范大学学报(自然科学版)》
CAS
2004年第4期329-333,共5页
Journal of Zhejiang Normal University:Natural Sciences
基金
国家自然科学基金资助项目(19871048)
浙江省教育厅科研项目(20040495)
山东省自然科学基金项目(Z2000A02)