| Positive Fixed Points for Upper Semicontinuous Set-valued 1-set-contractive Mapping |
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| 作者姓名： | WEI Shu-guang WANG Kai-rong HE Guang-hui ZHANG Mou |
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| 作者单位： | Collage of Mathematics and Physics, Chongqing University, Chongqing 400030, China |
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| 摘 要： | Using topological degree for upper semicontinuous set-valued 1-set-contractive mapping and the fixed point theorems for upper semicontinuous set-valued 1-set-contractive mapping, the boundary conditions of existing positive fixed points is studied for upper semicontinuous set-valued 1-set-contractive mapping. In fact, it is a natural conclusion in the cone for the fixed point theorems of upper semicontinuous set-valued 1-set-contractive mapping, and it is a natural extend for positive fixed point theorems of single-valued 1-set-contractive mapping.
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| 关 键 词： | set-valued 1-set-contractive mapping positive fixed point cone Banach space upper semicontinuity demicompact |
| 修稿时间： | 2007/1/22 0:00:00 |
Positive Fixed Points for Upper Semicontinuous Set-valued 1-set-contractive Mapping |
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| WEI Shu-guang,WANG Kai-rong,HE Guang-hui,ZHANG Mou.Positive Fixed Points for Upper Semicontinuous Set-valued 1-set-contractive Mapping[J].Storage & Process,2007(6):134-136. |
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| Authors: | WEI Shu-guang WANG Kai-rong HE Guang-hui ZHANG Mou |
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| Institution: | Collage of Mathematics and Physics, Chongqing University, Chongqing 400030, China |
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| Abstract: | Using topological degree for upper semicontinuous set-valued 1-set-contractive mapping and the fixed point theorems for upper semicontinuous set-valued 1-set-contractive mapping, the boundary conditions of existing positive fixed points is studied for upper semicontinuous set-valued 1-set-contractive mapping. In fact, it is a natural conclusion in the cone for the fixed point theorems of upper semicontinuous set-valued 1-set-contractive mapping, and it is a natural extend for positive fixed point theorems of single-valued 1-set-contractive mapping. |
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| Keywords: | set-valued 1-set-contractive mapping positive fixed point cone Banach space upper semicontinuity demicompact |
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