| 关于集值映象对与单值映象的公共不动点 |
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| 引用本文： | 左秀会. 关于集值映象对与单值映象的公共不动点[J]. 高师理科学刊, 2000, 20(4): 7-11 |
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| 作者姓名： | 左秀会 |
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| 作者单位： | 商丘师院 |
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| 摘 要： | 在单值映象与集值映象相容或次相容的条件下 ,给出了完备凸度量空间中集值映象对与单值映象存在公共不动点的一个充要条件和一个充分条件 ,改进和推广了某些已知结果
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| 关 键 词： | 凸度量空间 集值映象对 公共不动点 |
On Common Fixed Point of Set-valued Mapping Pairand Single-valued Mapping |
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| Zuo Xiuhui. On Common Fixed Point of Set-valued Mapping Pairand Single-valued Mapping[J]. Journal of Science of Teachers＇College and University, 2000, 20(4): 7-11 |
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| Authors: | Zuo Xiuhui |
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| Affiliation: | Shangqiu Teachers College |
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| Abstract: | Under the conditions of compatibility or sub-compatibility between a single-valued mapping and a set-valued mapping,a necessary and sufficient condition and a sufficent condition for set-valued mapping pair and single-valued mapping which have the common fixed point in complete convex metric spaces are given. Some known results are improved and generalized. |
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| Keywords: | Convex metric space Set-valued mapping pair Common fixed po |
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