摘要
本文对弱对数性凸（凹）函数进行进一步探讨，给出了另一个刻画弱对数性凸（凹）函数的充要条件，并利用此证明了Young不等式。
In this paper, the writer discusses weakly logarithmically convex function,and gaveanother equalent definition. He also uses it to prove Young inequality'.
出处
《衡阳师专学报》
1995年第3期65-67,共3页
Journal of Hengyang Normal University
关键词
YOUNG不等式
弱对数性凸函数
凸函数
Weakly logarithmically convex (convave ) fumction Young inequality
