| PERIODIC BOUNDARY VALUE PROBLEMS FOR FIRST ORDER FUNCTIONAL DIFFERENTIAL EQUATIONS |
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| 作者姓名： | Pang Changci |
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| 作者单位： | Pang Changci (School of Math. and System Sciences，Shandong University，Jinan 250100) Wei Zhongli (Dept. of Math. and Phys.，Shandong Architectural and Civil Engineering Institute，Jinan 250014) |
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| 基金项目： | Research supported by the NSF of Shandong Province (Y2004A01)
the foundation of SDAI(XN040101). |
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| 摘 要： | In this paper, we investigate the periodic boundary value problems for nonlinear first order functional differential equations. By establishing a new comparison result, criteria on the existence of maximal and minimal solutions are obtained.
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| 关 键 词： | 微分方程 边值问题 单调迭代函数 存在性 |
PERIODIC BOUNDARY VALUE PROBLEMS FOR FIRST ORDER FUNCTIONAL DIFFERENTIAL EQUATIONS |
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| Pang Changci.PERIODIC BOUNDARY VALUE PROBLEMS FOR FIRST ORDER FUNCTIONAL DIFFERENTIAL EQUATIONS[J].微分方程年刊(英文版),2005,21(3):385-388. |
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| Authors: | Pang Changci Wei Zhongli |
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| Institution: | [1]School of Math. and System Sciences, Shandong University, Jinan 250100 [2]Dept. of Math. and Phys., Shandong Architectural and Civil Engineering Institute, Jinan 250014 |
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| Abstract: | In this paper, we investigate the periodic boundary value problems for nonlinear first order functional differential equations. By establishing a new comparison result, criteria on the existence of maximal and minimal solutions are obtained. |
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| Keywords: | functional differential equation the boundary value problem comparison result monotone iterative technique |
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