TY - JOUR AU - L. D. Gogoladze TI - The question of $A^*$-summability of double trigonometric Fourier series JO - Matematičeskie zametki PY - 1972 SP - 145 EP - 150 VL - 11 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1972_11_2_a2/ LA - ru ID - MZM_1972_11_2_a2 ER -