摘要
研究修正的Ｓｚｓｉ算子的高阶渐近表达问题，得到高阶渐近表达等式，同时给出该算子同时逼近的正、逆定理．
The expressive problem of higher order asymptotic representation for modified Szzsz operators is studied, and a equality formula of higher older asymptotic representation is obtained, and the direst, in verse theorems of simultaneous approximation are given.
出处
《海南大学学报（自然科学版）》
CAS
2000年第1期9-16,共8页
Natural Science Journal of Hainan University
关键词
Szász算子
渐近表达
同时逼近
正定理
逆定理
modified Szasz operators
asymptotic representation
simultaneous approximation
direct Theorem
inverse theorem
