Geodesic
On the relative primality of $n$ and $f(n)$
Matematičeskie zametki, Tome 11 (1972) no. 3, pp. 259-268 
A. S. Fainleib. On the relative primality of $n$ and $f(n)$. Matematičeskie zametki, Tome 11 (1972) no. 3, pp. 259-268. http://geodesic.mathdoc.fr/item/MZM_1972_11_3_a3/
@article{MZM_1972_11_3_a3,
     author = {A. S. Fainleib},
     title = {On the relative primality of $n$ and $f(n)$},
     journal = {Matemati\v{c}eskie zametki},
     pages = {259--268},
     year = {1972},
     volume = {11},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1972_11_3_a3/}
}
TY  - JOUR
AU  - A. S. Fainleib
TI  - On the relative primality of $n$ and $f(n)$
JO  - Matematičeskie zametki
PY  - 1972
SP  - 259
EP  - 268
VL  - 11
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/MZM_1972_11_3_a3/
LA  - ru
ID  - MZM_1972_11_3_a3
ER  - 
%0 Journal Article
%A A. S. Fainleib
%T On the relative primality of $n$ and $f(n)$
%J Matematičeskie zametki
%D 1972
%P 259-268
%V 11
%N 3
%U http://geodesic.mathdoc.fr/item/MZM_1972_11_3_a3/
%G ru
%F MZM_1972_11_3_a3

Voir la notice de l'article provenant de la source Math-Net.Ru

We establish the asymptotic distribution of the set of natural numbers in the interval $[1, x]$ relatively prime to the corresponding value of an additive arithmetic function. The bibliography contains seven references.