摘要
在凸函数已有成果的基础上,得到了凸函数几个新的充要条件及性质.
On the basis of previously-abtained results, convex functions are deeply investigaed, and some new sufficient necessary conditions and properties for convex functions are given.
出处
《湖南教育学院学报》
2000年第2期18-21,共4页
Journal of Hunan Educational Institute