摘要
讨论了几个关于函数凸性刻划的定义 ,证明了在一定条件下 。
This paper discusses several definitions on convexity of functions and proves that under some conditions these definitions are equivalent.
出处
《四川师范学院学报(自然科学版)》
2000年第1期116-118,共3页
Journal of Sichuan Teachers College(Natural Science)