| 几何凸函数的两个充要条件及其应用 |
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| 引用本文： | 陈少元,宋振云.几何凸函数的两个充要条件及其应用[J].湖州师专学报,2012(1):6-9. |
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| 作者姓名： | 陈少元 宋振云 |
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| 作者单位： | [1]湖北职业技术学院公共课部,湖北孝感432000 [2]湖北职业技术学院信息技术学院,湖北孝感432000 |
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| 基金项目： | 湖北省教育科学“十二五”规划课题（201111329）. |
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| 摘 要： | 利用几何凸函数的几何凸性，研究了几何凸函数的判定条件和特性，通过构建辅助凸函数的方法，建立了几何凸函数的两个充要条件，并给出了其应用．
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| 关 键 词： | 几何凸函数 充要条件 应用 |
Two Necessary and Sufficient Conditions and Application of Geometry Convex Functions |
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| Institution: | CHEN Shao - yuan , SONG Zhen - yun (1. Common Curricule Department, Hubei Vocational ＆Technological College, Xiaogan 432000, China 2. School of Information Technology, Hubei Vocational ＆Technological College, Xiaogan 432000, China) |
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| Abstract: | By studying the judgment conditions and properties of geometry convex functions based on their geometry convex and by constructing the auxiliary convex function method ,the authors set up two necessary and sufficient conditions of geometry convex functions, and bring forth their applications. |
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| Keywords: | geometry convex function necessary and sufficient condition application |
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