| 半紧1—集压缩映象的不动点定理及应用 |
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| 引用本文： | 刘立山. 半紧1—集压缩映象的不动点定理及应用[J]. 曲阜师范大学学报, 1990, 16(3): 10-12 |
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| 作者姓名： | 刘立山 |
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| 作者单位： | 曲阜师范大学数学系 |
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| 摘 要： | 本文给出一个在范数形式下半紧1——集压缩映象的不动点定理。作为应用,我们得到了一个逼近定理。我们的结论推广和改进了文献〔3,4,6〕中相应的结果。
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| 关 键 词： | 半紧－1集 压缩映象 不动点定理 |
Fixed Poitn Theorem on Demi-Compact 1-Set-Contraction Mappings and its Application |
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| Liu Lishan. Fixed Poitn Theorem on Demi-Compact 1-Set-Contraction Mappings and its Application[J]. Journal of Qufu Normal University(Natural Science), 1990, 16(3): 10-12 |
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| Authors: | Liu Lishan |
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| Abstract: | This paper gives a fixed point theorem of demi-compactl-set-contraction mappings in the norm form and a application to approximation theorem. The beneficial conclusions improve and generalize the corresponding results in [3,4,6]. |
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| Keywords: | demi-compactl-set-contraction mappings fixed point theorem and approximation theorem. |
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