%0 Journal Article %A Ya. Sh. Salimov %T On conditions for the uniform convergence of expansions in root vectors of nonselfadjoint extensions of the Laplace operator %J Differencialʹnye uravneniâ %D 1987 %P 1037-1052 %V 23 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1987_23_6_a13/ %G ru %F DE_1987_23_6_a13