TY  - JOUR
AU  - V. I. Danchenko
TI  - Approximation Properties of Sums of the Form $\sum_k\lambda_kh(\lambda_k z)$
JO  - Matematičeskie zametki
PY  - 2008
SP  - 643
EP  - 649
VL  - 83
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_2008_83_5_a0/
LA  - ru
ID  - MZM_2008_83_5_a0
ER  -