TY - JOUR AU - I. I. Sharapudinov TI - Approximation of functions in variable-exponent Lebesgue and Sobolev spaces by finite Fourier-Haar series JO - Sbornik. Mathematics PY - 2014 SP - 291 EP - 306 VL - 205 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_2014_205_2_a6/ LA - en ID - SM_2014_205_2_a6 ER -