%0 Journal Article
%A V. S. Serov
%T Absolute convergence of spectral expansions of operators with a singularity
%J Differencialʹnye uravneniâ
%D 1992
%P 127-136
%V 28
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1992_28_1_a14/
%G ru
%F DE_1992_28_1_a14