| 锥的拉伸与压缩不动点定理的推广 |
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| 引用本文： | 陈顺清.锥的拉伸与压缩不动点定理的推广[J].四川师范大学学报(自然科学版),1992(1). |
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| 作者姓名： | 陈顺清 |
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| 作者单位： | 达县师范专科学校 四川达县市 |
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| 摘 要： | 本文利用1-集压缩映射的不动点指数证明了在楔形上的拉伸与压缩不动点定理.我们的结论改进和推广了前人的一些结果.
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| 关 键 词： | 楔形 l-集压缩映射 不动点 |
THE EXTENSIONS OF FIXED POINT THEOREMS FOR CONE EXPANSION AND COMPRESSION MAPPINGS |
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| Chen Shunqin Daxian Teacher's College,Daxian ,Sichuan.THE EXTENSIONS OF FIXED POINT THEOREMS FOR CONE EXPANSION AND COMPRESSION MAPPINGS[J].Journal of Sichuan Normal University(Natural Science),1992(1). |
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| Authors: | Chen Shunqin Daxian Teacher's College Daxian Sichuan |
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| Institution: | Chen Shunqin Daxian Teacher's College,Daxian 635000,Sichuan |
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| Abstract: | In this paper using theory of the fixed point index of 1-set-contraction mappings, a new fixed point theorem for expansion and compression mappings in a wedge is obtained. |
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| Keywords: | wedge fixed point 1-set-contraction mappings |
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