%0 Journal Article %A Ferenc Weisz %T Cesàro summability of one- and two-dimensional trigonometric-Fourier series %J Colloquium Mathematicum %D 1997 %P 123-133 %V 74 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-74-1-123-133/ %R 10.4064/cm-74-1-123-133 %G en %F 10_4064_cm_74_1_123_133