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具有变号非线性项的奇异三点边值问题正解的存在性和不存在性
  • ISSN号：1003-3998
  • 期刊名称：《数学物理学报：A辑》
  • 时间：0
  • 分类：O175.14[理学—数学;理学—基础数学]
  • 作者机构：[1]山东师范大学数学科学学院,济南250014
  • 相关基金：国家自然科学基金（10571111）; 山东省自然科学基金（Y2008A06）资助
作者： 闫宝强[1]
关键词： 三点边值问题, 奇异性, 正解, 不动点指数, Three-point boundary value problems, Singularity, Positive solutions, Fixed point index
中文摘要：

该文讨论奇异三点边值问题y＂（t）＋a（t）f（t,y（t）,y＇（t））=0,0〈t〈1,y＇（0）=0,y（1）=αy（η）正解的存在与不存在性,这里0〈α〈1.0〈η〈1,f变号且在y=0和y＇=0具有奇异性.

英文摘要：

This paper discusses singular three-point boundary value problems y＂（t） ＋ a（t）f（t,y（t）,y＇（t）） = 0,0t1, y＇（0）=0,y（1） =αy（η）, where 0αl,0ηl,f changes sign and may be singular at y = 0 and y＇ = 0

同期刊论文项目
非线性脉冲微分系统定性研究及应用
期刊论文 63 著作 2
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期刊信息
  • 《数学物理学报：A辑》
  • 北大核心期刊（2011版）
  • 主管单位:中国科学院
  • 主办单位:中国科学院武汉物理与数学研究所
  • 主编：李邦河 陈贵强 朱熹平
  • 地址：湖北省武汉市武昌小洪山西路30号武汉71010信箱
  • 邮编：430071
  • 邮箱：actams@wipm.ac.cn
  • 电话：027-87199206
  • 国际标准刊号：ISSN：1003-3998
  • 国内统一刊号：ISSN：42-1226/O
  • 邮发代号:38-214
  • 获奖情况:
  • 国内外数据库收录:
  • 俄罗斯文摘杂志,美国数学评论（网络版）,德国数学文摘,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:5382