纺织高校基础科学学报2007，Vol.20Issue(2)：143-145,148,4.
有界函数的导数
The derivation of bounded functions
摘要
Abstract
In this paper,we mainly discuss the problem of estimating the derivation of bounded functions. A general estimation of the nth derivation of regular function is presented by using the maximum modulus principle and the properties of the bounded functions. Hence, the results of bounded regular functions have been given from special to general.关键词
有界函数/正则函数/正实部函数/最大模原理/估计Key words
bounded functions/ regular functions/ positive real part functions/ maximum modulus principle/ estimation分类
数理科学引用本文复制引用
冯春强,徐裕生,刘勇,苑文法..有界函数的导数[J].纺织高校基础科学学报,2007,20(2):143-145,148,4.基金项目
Supported by Scientific Research Fund of Shanxi provincial Education Department(03JK065) （03JK065）
