Reciprocals of the Gcd-Sum Functions

被引：0

作者：

Chen, Shiqin ^{[1
]}

Zhai, Wenguang ^{[2
]}

机构：

[1] Linyi Univ, Expt Ctr, Linyi 276000, Shandong, Peoples R China

[2] China Univ Min & Technol, Dept Math, Beijing 100083, Peoples R China

来源：

JOURNAL OF INTEGER SEQUENCES | 2011年 / 14卷 / 08期

关键词：

gcd-sum function; regular integers; harmonic mean; unitary divisor;

D O I：

暂无

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In this paper we study the reciprocals of the gcd-sum function and some related functions and improve some results of Toth. The harmonic mean of the gcd function is also studied.

引用

页数：13

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