TY - JOUR AU - I. L. Bloshanskii TI - On some problems of the convergence of multiple Fourier series and Fourier integrals of functions in $L_1$ when the summation is by squares JO - Doklady Akademii Nauk PY - 1987 SP - 15 EP - 18 VL - 294 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1987_294_1_a1/ LA - ru ID - DAN_1987_294_1_a1 ER -