%0 Journal Article %A L. Jumabekov %T Classical solution of the first boundary value problem for the heat equation in an angular domain %J Differencialʹnye uravneniâ %D 1990 %P 1457-1459 %V 26 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1990_26_8_a24/ %G ru %F DE_1990_26_8_a24