TY  - JOUR
AU  - L. N. Ikhsanov
TI  - Estimation of functions orthogonal to piecewise constant functions in terms of the second modulus of continuity
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 2017
SP  - 96
EP  - 106
VL  - 456
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_2017_456_a6/
LA  - ru
ID  - ZNSL_2017_456_a6
ER  -