| MINIMAX PRINCIPLES FOR FUNCTIONS WITH TRANSFER LOWER SEMI-CONTINUITY AND APPLICATIONS |
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| 作者姓名： | 张晓岚 |
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| 作者单位： | 江苏徐州师范大学 |
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| 摘 要： | 本文引入了转移下半连续的概念并在转移下半连续的条件下推广了ＫｙＦａｎ极大极小原理。应用一这结果，证明了截口定理、不动点定理和函数不等式组解的存在性定理。
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| 关 键 词： | 转移下半连续性 转移开性 极大极小原理 拟凹函数 |
MINIMAX PRINCIPLES FOR FUNCTIONS WITH TRANSFER LOWER SEMI CONTINUITY AND APPLICATIONS |
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| Zhang Xiaolan.MINIMAX PRINCIPLES FOR FUNCTIONS WITH TRANSFER LOWER SEMI-CONTINUITY AND APPLICATIONS[J].Journal of Mathematics,1997(4). |
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| Authors: | Zhang Xiaolan |
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| Abstract: | The Ky Fan minimax principle is generalized in this paper by introducing a new type of continuity ,wich is called the transfer lower semicontinuty.As applicatgions of our result, a section theorem ,a fixed point theorem and an existence theorem for solutions of system of variational inequlities are then given. |
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| Keywords: | transfer lower semi continuous transfer openness minimax principle quasi concave |
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