Continued fraction estimates for the psi function

被引：5
作者：
Chen, Chao-Ping [1 ]
机构：
[1] Henan Polytech Univ, Sch Math & Informat, Jiaozuo 454003, Herts, Peoples R China
来源：
APPLIED MATHEMATICS AND COMPUTATION | 2013年 / 219卷 / 19期
关键词：
Psi function; Continued fraction; Euler-Mascheroni constant; Inequality; MONOTONICITY PROPERTIES; INEQUALITIES; GAMMA; CONVERGENCE;
D O I：
10.1016/j.amc.2013.03.134
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We present continued fraction estimates for the psi function. As a consequence, we educe inequality for the Euler-Mascheroni constant, which improves a result of DeTemple. (C) 2013 Elsevier Inc. All rights reserved.
引用
收藏
页码：9865 / 9871
页数：7
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