| 弱连续条件下鞍点的存在性 |
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| 引用本文： | 索洪敏.弱连续条件下鞍点的存在性[J].贵州教育学院学报,2000,11(2):27-29. |
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| 作者姓名： | 索洪敏 |
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| 作者单位： | 贵州民族学院数学系 贵州 |
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| 摘 要： | 在较样的连续及紧性条件下证明在经济数学理论及对策论中有重要应用的鞍点的存在性。
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| 关 键 词： | 转移开映象 转移 闭映象转移 半连续函数 鞍点 经济数学 对策论 存在性 |
Existence of the saddle points under the weak continuity |
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| SUO Hong-min.Existence of the saddle points under the weak continuity[J].Journal of Guizhou Educational College(Social Science Edition),2000,11(2):27-29. |
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| Authors: | SUO Hong-min |
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| Institution: | SUO Hong-min Department of Mathematics,Gui zhou Institute for Nationalities,Guiyang 550025 China |
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| Abstract: | In this paper, we obtained the existence theorem of the saddle points when con-tinuity of the function is very weak. This theorem is a generalization of Sion's saddle theorem. |
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| Keywords: | transfer open(closed) mapping transfer upper (lower) semi-continuous function saddle point |
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