대한수학회지 (Journal of the Korean Mathematical Society)
- 제35권4호
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- Pages.932-944
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- 1998
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- 0304-9914(pISSN)
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- 2234-3008(eISSN)
A NEW MINIMUM THEOREM AND ITS APPLICATIONS
- Kim, Won-Kyu (Department of Mathematics Education Chungbuk National University) ;
- Rim, Dong-Il (Department of Mathematics Chungbuk National University) ;
- Im, Sung-Mo (Department of Mathematics Chungbuk National University)
- 발행 : 1998.11.01
초록
In this paper we first prove a new minimum theorem using the upper semicontinuity of minimizing functions, which is comparable to Berge's theorem. Next, as applications, we shall prove the existence of equilibrium in generalized games and the existence theorem of zeros.