摘要
该文致力于讨论二阶时滞微分方程奇异半正边值问题正解的存在性,非线形项f(t,y)在y=0处具有奇性.
In this paper the authors present a new existence result for singular semipositone bopundary value problems of second order delay differential equations. Through out their paper the nonlinearity may be singular in its dependent variable.
出处
《数学物理学报(A辑)》
CSCD
北大核心
2005年第4期496-502,共7页
Acta Mathematica Scientia
基金
国家自然科学基金(10171010)资助
关键词
时滞微分方程
奇异半正问题
正解的存在性
Existence
Semipositone problem
Singular delay differential equations.