%0 Journal Article %A V. V. Tikhomirov %T On the question of the expandability of functions in an absolutely and uniformly convergent series of eigenfunctions of the Laplace operator %J Differencialʹnye uravneniâ %D 1975 %P 1879-1887 %V 11 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1975_11_10_a19/ %G ru %F DE_1975_11_10_a19