%0 Journal Article %A O. E. Galkin %A S. Yu. Galkina %T On rational approximations of functions and eigenvalue selection in Werner algorithm %J Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki %D 2015 %P 297-305 %V 25 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VUU_2015_25_3_a0/ %G ru %F VUU_2015_25_3_a0