TY  - JOUR
AU  - M. G. Grigoryan
TI  - Modifications of functions, Fourier coefficients and nonlinear approximation
JO  - Sbornik. Mathematics
PY  - 2012
SP  - 351
EP  - 379
VL  - 203
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/SM_2012_203_3_a2/
LA  - en
ID  - SM_2012_203_3_a2
ER  -