TY - JOUR AU - M. I. Dyachenko TI - On the convergence of double trigonometric series and Fourier series with monotone coefficients JO - Sbornik. Mathematics PY - 1987 SP - 57 EP - 75 VL - 57 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1987_57_1_a3/ LA - en ID - SM_1987_57_1_a3 ER -