TY  - JOUR
AU  - V. V. Peller
TI  - Hankel operators and continuity properties of best approximation operators
JO  - Algebra i analiz
PY  - 1990
SP  - 163
EP  - 189
VL  - 2
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AA_1990_2_1_a5/
LA  - ru
ID  - AA_1990_2_1_a5
ER  -