%0 Journal Article %A V. A. Vinokurov %T The Eigenvalue and the Eigenfunction of the Sturm--Liouville Problem Treated as Analytic Functions of the Integrable Potential %J Differencialʹnye uravneniâ %D 2005 %P 730-738 %V 41 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2005_41_6_a1/ %G ru %F DE_2005_41_6_a1