| 关于本质不动点问题 |
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| 引用本文： | 俞建. 关于本质不动点问题[J]. 贵州大学学报(自然科学版), 1992, 9(3): 135-139 |
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| 作者姓名： | 俞建 |
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| 作者单位： | 贵州工学院 贵阳 |
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| 摘 要： | 本文引进了本质不动点问题的概念,我们证明了每个不动点问题都可以由本质不动点问题来任意逼近。
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| 关 键 词： | 本质不动点 多值映射 剩余集 |
On the Problems of Essential Fixed Point |
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| Yu Jian. On the Problems of Essential Fixed Point[J]. Journal of Guizhou University(Natural Science), 1992, 9(3): 135-139 |
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| Authors: | Yu Jian |
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| Abstract: | In this paper, the concept of the problems of essential fixed point is introduced. We prove that every problem of fixed point can be closely approximated arbitrarily by an problem of essential fixed point. |
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| Keywords: | Essential fixed point Multivalued mapping Residual set Approximation theorem |
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