| 一类奇异次线性边值问题正解存在的充分必要条件 |
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| 引用本文： | 赵增勤.一类奇异次线性边值问题正解存在的充分必要条件[J].数学学报,1998,41(5):1025-1034. |
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| 作者姓名： | 赵增勤 |
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| 作者单位： | 曲阜师范大学数学系 |
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| 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．
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| 关 键 词： | 奇异边值问题，正解，充分必要条件 |
A Necessary and Sufficient Condition for the Existence of Positive Solutions to Singular Sublinear Boundary Value Problems |
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| Zhao Zengqin.A Necessary and Sufficient Condition for the Existence of Positive Solutions to Singular Sublinear Boundary Value Problems[J].Acta Mathematica Sinica,1998,41(5):1025-1034. |
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| Authors: | Zhao Zengqin |
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| Institution: | Zhao Zengqin (Department of Mathematics, Qufu Normal University, Qufu 273165, China) |
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| Abstract: | This paper studies the existence of positive solutions of some singular sublinear boundary value problems, a necessary and sufficient condition for the existence of Cpositive solutions as well as C 1 positive solutions is obtained.Also, the uniquence of positive solutions is studied. |
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| Keywords: | Singular boundary value problem Positive solutions Necessary and sufficient condition |
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