TY - JOUR
ID - 11274
TI - On a sequence related to the coprime integers
JO - Sahand Communications in Mathematical Analysis
JA - SCMA
LA - en
SN - 2322-5807
AU - Hassani, Mehdi
AD - Department of Mathematics, University of Zanjan University Blvd., 45371-38791, Zanjan.
Y1 - 2014
PY - 2014
VL - 01
IS - 2
SP - 31
EP - 37
KW - Euler function
KW - Coprime integers
KW - Asymptotic behaviour of the sequence
DO -
N2 - The asymptotic behaviour of the sequence with general term $P_n=(varphi(1)+varphi(2)+cdots+varphi(n))/(1+2+cdots+n)$, is studied which appears in the studying of coprime integers, and an explicit bound for the difference $P_n-6/pi^2$ is found.
UR - http://scma.maragheh.ac.ir/article_11274.html
L1 - http://scma.maragheh.ac.ir/article_11274_868c353aa19d64f70c97af5928061b30.pdf
ER -