| 函数凸性的几个定理及应用 |
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| 引用本文： | 郝淑霞,章复德.函数凸性的几个定理及应用[J].商洛学院学报,1999(2). |
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| 作者姓名： | 郝淑霞 章复德 |
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| 作者单位： | 陕西洛南中学!陕西洛南，726100，陕西商南富水中学!陕西商南，726301 |
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| 摘 要： | 从函数的上凸或下凸的定义出发，给出了函数凸性的四个定理，并说明了应用的简洁性．
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| 关 键 词： | 上凸 下凸 凸性定理 |
Theorems of Functional Protrusion and Their Applications |
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| Hao Suxia, Zhang Fude.Theorems of Functional Protrusion and Their Applications[J].Journal of Shangluo University,1999(2). |
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| Authors: | Hao Suxia Zhang Fude |
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| Abstract: | Four theorems of functional Protrusion are obtained from the upper or lower function-al protrusions. The application explicity is also developed. |
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| Keywords: | upper protrusion lower protrusion protrusion theorems |
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