%0 Journal Article %A D. Yu. Ivanov %T Validation of a numerical algorithm for solving inverse boundary value problems for heat equation that takes into account the semigroup symmetry %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1998 %P 2028-2042 %V 38 %N 12 %U http://geodesic.mathdoc.fr/item/ZVMMF_1998_38_12_a8/ %G ru %F ZVMMF_1998_38_12_a8