TY  - JOUR
AU  - V. G. Dolgolaptev
TI  - Absolute summability by Riesz means, formed with respect to a fundamental function system of the Laplace operator, of functions from a Nikol'ski{\v\i} class
JO  - Differencialʹnye uravneniâ
PY  - 1984
SP  - 1577
EP  - 1582
VL  - 20
IS  - 9
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1984_20_9_a14/
LA  - ru
ID  - DE_1984_20_9_a14
ER  -