TY - JOUR AU - S. F. Lukomskii TI - A criterion for the~almost-everywhere convergence of Fourier--Walsh square partial sums of integrable functions JO - Sbornik. Mathematics PY - 1995 SP - 1057 EP - 1070 VL - 186 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1995_186_7_a7/ LA - en ID - SM_1995_186_7_a7 ER -