%0 Journal Article %A N. A. Gevorgian %A V. Kh. Musoyan %T The summation of biorthogonal decomposition with respect to non-complete system of rational functions in the unit circle %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 1990 %P 3-10 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_1990_2_a0/ %G ru %F UZERU_1990_2_a0