%0 Journal Article %A Zh. M. Fayazov %T The principle of localization of spectral expansions %J Differencialʹnye uravneniâ %D 1996 %P 1572-1573 %V 32 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1996_32_11_a21/ %G ru %F DE_1996_32_11_a21