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| 摘要: |
| 在下凸函数常规定义的基础上 ,研究了与不等式证明有关的下凸函数的性质 ;利用Jenven不等式证明了n取任意自然数时该性质的推广 ;并例举了该性质在不等式证明中的应用 |
| 关键词: 凸函数,下凸函数,Jenven不等式 |
| DOI: |
| 分类号:O174 |
| 基金项目: |
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| Properties of Convex Function and Inequality Proving |
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雷澜' target='_blank'>LEI Lan
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| Abstract: |
| Based on conventional definition of lower convex function,the properties of lower convex function that are related to inequality proving are studied. Let n be any natural number,The deduction of this property is demonstrated by using Jenven inequality,and |
| Key words: convex function,lower convex function,Jenven inequalit\, |