TY  - JOUR
AU  - A. Yu. Napedenina
TI  - Direct and inverse theorems for a nonsymmetric generalized modulus of smoothness
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 2002
SP  - 19
EP  - 25
IS  - 6
UR  - http://geodesic.mathdoc.fr/item/VMUMM_2002_6_a3/
LA  - ru
ID  - VMUMM_2002_6_a3
ER  -