| 广义非扩展映象及不动点定理 |
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| 引用本文： | 舒斯会.广义非扩展映象及不动点定理[J].山西大学学报(自然科学版),2000,23(2):119-122. |
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| 作者姓名： | 舒斯会 |
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| 作者单位： | 南昌职业技术师院数学系,江西,南昌,330013 |
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| 摘 要： | 章引入广义非扩展映象的概念，它包含了压缩映象和非扩展映象，给出了几个不动点定理，推广和改进了一些已有的结果。
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| 关 键 词： | 广义非扩展映象 度量空间 不动点定理 压缩映象 |
| 文章编号： | 0253-2395(2000)02-0119-04 |
| 修稿时间： | 1999-09-15 |
General Nonexpansive Mappings and Fixed Point Theorems |
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| SHU Si-hui.General Nonexpansive Mappings and Fixed Point Theorems[J].Journal of Shanxi University (Natural Science Edition),2000,23(2):119-122. |
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| Authors: | SHU Si-hui |
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| Institution: | SHU Si-hui
;(Nanchang Vocational and Technical Teacher's College, Nanchang 330013, China) |
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| Abstract: | A general nonexpansive mapping is introduced,which contains contractive mappings and nonex- pansive mappings.Some fixed point theorems are obtained,which extend and improve some previous re- sults. |
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| Keywords: | general nonexpansive mappings fixed point metric space |
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