TY  - JOUR
AU  - V. V. Arestov
TI  - Best Uniform Approximation of the Differentiation Operator by Operators Bounded in the Space $L_2$
JO  - Trudy Instituta matematiki i mehaniki
PY  - 2018
SP  - 34
EP  - 56
VL  - 24
IS  - 4
UR  - http://geodesic.mathdoc.fr/item/TIMM_2018_24_4_a2/
LA  - ru
ID  - TIMM_2018_24_4_a2
ER  -