%0 Journal Article %A L. Gogoladze %A V. Tsagareishvili %T Some classes of functions and Fourier coefficients with respect to general orthonormal systems %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2013 %P 162-174 %V 280 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_2013_280_a9/ %G ru %F TM_2013_280_a9