%0 Journal Article %A Sh. A. Dautov %T On the absolute convergence of the series of Taylor coefficients of a rational function of two variables. Stability of two-dimensional digital recursive filters %J Doklady Akademii Nauk %D 1981 %P 1302-1305 %V 257 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1981_257_6_a4/ %G ru %F DAN_1981_257_6_a4