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.
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页数：13
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