%0 Journal Article %A S. N. Kakushkin %A S. I. Kadchenko %T The calculation of values of eigenfunctions of the perturbed self-adjoint operators by regularized traces method %J Journal of computational and engineering mathematics %D 2015 %P 48-60 %V 2 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/JCEM_2015_2_4_a4/ %G en %F JCEM_2015_2_4_a4