%0 Journal Article
%A N. Ya. Yatsenko
%T On the approximation of even and odd bounded $2\pi$-periodic functions by trigonometric polynomials of best uniform approximation at a~given system of points
%J Informatics and Automation
%D 1987
%P 238-239
%V 180
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TRSPY_1987_180_a147/
%G ru
%F TRSPY_1987_180_a147