%0 Journal Article %A V. B. Alekseev %T From the Karatsuba method for fast multiplication on numbers to fast algorithms for discrete functions %J Informatics and Automation %D 1997 %P 20-27 %V 218 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1997_218_a1/ %G ru %F TRSPY_1997_218_a1