%0 Journal Article %A A. G. Baskakov %T Spectral Analysis of Linear Differential Operators and Semigroups of Finite-Difference Operators: II %J Differencialʹnye uravneniâ %D 2001 %P 3-11 %V 37 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2001_37_1_a0/ %G ru %F DE_2001_37_1_a0