%0 Journal Article %A G. V. Alekseev %T On the incorrectness of the non-linear operator equation of the first kind in antenna synthesis theory %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1979 %P 1590-1595 %V 19 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1979_19_6_a21/ %G ru %F ZVMMF_1979_19_6_a21