| 半正奇异Dirichlet边值问题二阶脉冲微分方程正解的存在性 |
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| 引用本文： | 高云风,闫宝强.半正奇异Dirichlet边值问题二阶脉冲微分方程正解的存在性[J].科学技术与工程,2009,9(14). |
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| 作者姓名： | 高云风 闫宝强 |
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| 作者单位： | 山东师范大学数学科学学院,济南,250014 |
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| 基金项目： | 国家自然基金(10871120);;山东省教育厅基金(J07WH08);;山东省自然科学基金(Y2008A06)资助 |
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| 摘 要： | 应用锥上的不动点指数理论,给出脉冲奇异半正Dirichlet边值问题二阶脉冲微分方程正解存在性,改进了前人的结果。
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| 关 键 词： | 脉冲微分方程 奇异边值问题 不动点指数 正解 |
Positive Solutions to Singular Semipositone Dirichlet Boundary Value Problems for Second Order Impulsive Differential Equations |
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| GAO Yun-feng,YAN Bao-qiang.Positive Solutions to Singular Semipositone Dirichlet Boundary Value Problems for Second Order Impulsive Differential Equations[J].Science Technology and Engineering,2009,9(14). |
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| Authors: | GAO Yun-feng YAN Bao-qiang |
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| Institution: | Department of Mathematics;Shandong Normal University;Jinan 250014;P.R.China |
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| Abstract: | Some new results of singular semipositione Direichlet boundary value problem for secend-order impulsive differential equations by using the fixed point theory in cones is presented.The results improve predecessor's results. |
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| Keywords: | singular-problem fixed-piont index positive solution impulsive differential equotion |
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