有界正则零函数的导数估计

郭怡冰, 王平安

doi:10.13371/j.cnki.chin.q.j.m.2018.03.005

数学季刊 >

2018 , Vol. 33 >Issue 3: 272 - 277

DOI: https://doi.org/10.13371/j.cnki.chin.q.j.m.2018.03.005

有界正则零函数的导数估计

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College of Sciences, Xijing University

GUO Yi-bing(1983{), female, native of Xian, Shaanxi, a lecturer of Xijing University, M.S.,engages in geometric function theory.

录用日期: 2015-11-25

网络出版日期: 2020-10-08

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Estimation of Derivatives for Bounded Regular Vanishing Functions

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College of Sciences, Xijing University

GUO Yi-bing(1983{), female, native of Xian, Shaanxi, a lecturer of Xijing University, M.S.,engages in geometric function theory.

Accepted date: 2015-11-25

Online published: 2020-10-08

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摘要

In this paper, we mainly discuss the problem of estimating the n-th derivative for bounded regular vanishing functions. The estimation of the n-th derivative for the function is deduced by the 1-th and 2-th derivative.

关键词： Vanishing function; bounded regular functions; estimation; derivative

本文引用格式

郭怡冰, 王平安 . 有界正则零函数的导数估计[J]. 数学季刊, 2018 , 33(3) : 272 -277 . DOI: 10.13371/j.cnki.chin.q.j.m.2018.03.005

Abstract

Key words： Vanishing function; bounded regular functions; estimation; derivative

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