TY  - JOUR
AU  - E. N. Lomakina
TI  - On estimates of the approximation numbers of the Hardy operator
JO  - Eurasian mathematical journal
PY  - 2015
SP  - 41
EP  - 62
VL  - 6
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/EMJ_2015_6_2_a2/
LA  - en
ID  - EMJ_2015_6_2_a2
ER  -