| 渐近非扩张映象具误差的迭代集合序列收敛问题 |
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| 引用本文： | 李胜军,刘金容.渐近非扩张映象具误差的迭代集合序列收敛问题[J].甘肃联合大学学报(自然科学版),2007,21(6):14-18. |
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| 作者姓名： | 李胜军 刘金容 |
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| 作者单位： | 海南大学,信息技术学院,海南,海口,570228 |
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| 摘 要： | 采用带误差的Ihikaws迭代型点序列逼近的方法研究了Baoach空间中渐近非扩张映象不动点的迭代逼近问题,在一般条件下,得到了迭代集合序列{Qn}强收敛于T的不动点集F(T)的充要条件,所得结果改进和发展了已知的研究结果.
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| 关 键 词： | 邻近子集 渐进非扩张映象 迭代集合序列 渐进规律性 不动点集 |
| 文章编号： | 1672-691X（2007）06-0014-05 |
| 修稿时间： | 2007-06-11 |
Convergent Problem of Iterative Set Sequence with Errors for Asymptotically Nonexpansive Mappings |
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| LI Sheng-jun,LIU Jin-rong.Convergent Problem of Iterative Set Sequence with Errors for Asymptotically Nonexpansive Mappings[J].Journal of Gansu Lianhe University :Natural Sciences,2007,21(6):14-18. |
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| Authors: | LI Sheng-jun LIU Jin-rong |
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| Institution: | School of Information Sciences and Technology, Hainan University, Haikou 570228,China |
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| Abstract: | In this paper leting be a Banach space and leting be a proximinal subset of,leting be asymptotically nonexpansive mappings,under geneal condition,it is proved that the tierative set sequence with errors converges strongly to the set of mapping.This paper mainly uses three lemmas and the method,which the belt error an Ishikawa iteration sequence approaches,to study the queation which is appoximative processe of iteration sequence with errors for asymptotically nonexpansive mappings in the Banach space.The obtained result is improved and some people's newest achievements have been developed. |
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| Keywords: | a proximinal subset asymptotically nonexpansive mapping iterative set suquences asymptotically regularity set of fixed points |
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