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| 非紧超凸度量空间中的一个新的不动点定理及其对鞍点问题的应用 | |
| 引用本文： | 文开庭.非紧超凸度量空间中的一个新的不动点定理及其对鞍点问题的应用[J].数学研究与评论,2008,28(1). |
| 作者姓名： | 文开庭 |
| 摘 要： | |
| 关 键 词： | hyperconvex metric space sub-admissible set fixed point continuous selection maximal element minimax inequality saddle point 非紧超凸度量空间 不动点 定理 鞍点问题 应用 Saddle Point Problems Application Metric Spaces Ky Fan minimax inequality saddle existence theorem maximal elements continuous selection applications fixed point theorem established metric spaces paper |
A New Fixed Point Theorem in Noncompact Hyperconvex Metric Spaces and Its Application to Saddle Point Problems |
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| WEN Kai-ting.A New Fixed Point Theorem in Noncompact Hyperconvex Metric Spaces and Its Application to Saddle Point Problems[J].Journal of Mathematical Research and Exposition,2008,28(1). | |
| Authors: | WEN Kai-ting |
| Abstract: | In this paper,a new fixed point theorem is established in noncompact hyperconvex metric spaces.As applications,a continuous selection and its fixed point theorem,an existence theorem for maximal elements,a Ky Fan minimax inequality and an existence theorem for saddle points are obtained. |
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