一类奇异次线性边值问题正解存在的充分必要条件  

A Necessary and Sufficient Condition for the Existence of Positive Solutions to Singular Sublinear Boundary Value Problems

作　　者：赵增勤[1] 

机构地区：[1]曲阜师范大学数学系

出　　处：《数学学报（中文版）》1998年第5期1025-1034,共10页Acta Mathematica Sinica：Chinese Series

基　　金：山东省自然科学基金

摘　　要：本文研究一类奇异次线性边值问题正解的存在性，得到Ｃ［０，１］正解和Ｃ１［０，１］正解存在的充分必要条件，也得到正解的唯一性．This paper studies the existence of positive solutions of some singular sublinear boundary value problems, a necessary and sufficient condition for the existence of Cpositive solutions as well as C 1 positive solutions is obtained.Also, the uniquence of positive solutions is studied.

关 键 词：奇异边值问题 正解 充要条件 存在性 边值问题 

分 类 号：O175.8[理学—数学]