%0 Journal Article %A M. G. Grigoryan %T The almost everywhere convergence of fourier series according to complete orthonormal systems %J Matematičeskie zametki %D 1992 %P 35-43 %V 51 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1992_51_5_a4/ %G ru %F MZM_1992_51_5_a4