%0 Journal Article %A I. Ts. Gokhberg %T Teoplitz matrices of Fourier coefficients of piecewise-continuous functions %J Funkcionalʹnyj analiz i ego priloženiâ %D 1967 %P 91-92 %V 1 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1967_1_2_a8/ %G ru %F FAA_1967_1_2_a8