%0 Journal Article %A V. B. Uvarov %T The relationship between two spectral functions corresponding to a second-order differential equation with different initial conditions %J Doklady Akademii Nauk %D 1961 %P 1035-1038 %V 138 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1961_138_5_a13/ %G ru %F DAN_1961_138_5_a13