Sandwich theorem for quasiconvex functions and its applications |
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Authors: | Satoshi Suzuki Daishi Kuroiwa |
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Institution: | a Interdisciplinary Graduate School of Science and Engineering, Shimane University, Japan b Interdisciplinary Faculty of Science and Engineering, Shimane University, Japan |
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Abstract: | In convex programming, sandwich theorem is very important because it is equivalent to Fenchel duality theorem. In this paper, we investigate a sandwich theorem for quasiconvex functions. Also, we consider some applications for quasiconvex programming. |
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Keywords: | Quasiconvex function Sandwich theorem Constraint qualification |
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