| 锥压缩逼近算子的不动点定理 |
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| 引用本文： | 袁国常. 锥压缩逼近算子的不动点定理[J]. 西南师范大学学报(自然科学版), 2011, 36(5): 44-47 |
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| 作者姓名： | 袁国常 |
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| 作者单位： | 三峡旅游职业技术学院基础部; |
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| 摘 要： | 提出算子序压缩逼近和锥压缩逼近的概念.在没有连续性、紧性等条件下,讨论了u0 -凹算子和一类混合单调算子的不动点问题,得到较为一般的结果.
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| 关 键 词： | 锥 不动点 锥压缩逼近 |
A Fixed Point Theorem for Cone Contractive Approximation Operator |
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| YUAN Guo-chang. A Fixed Point Theorem for Cone Contractive Approximation Operator[J]. Journal of southwest china normal university(natural science edition), 2011, 36(5): 44-47 |
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| Authors: | YUAN Guo-chang |
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| Affiliation: | YUAN Guo-chang Department of Basic Course,Three Gorges Travel Vocational College,Yichang Hubei 443100,China |
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| Abstract: | The concepts of ordered contractive approximation and the cone contractive approximation were introduced,and the fixed point problems on the u0-concave operator and the mixed monotome operator were discussed without the continuous condition and compactness condition,while some more general results were obtained. |
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| Keywords: | cone fixed point cone contractive approximation |
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