%0 Journal Article %A Yu. I. Skalko %A S. Yu. Gridnev %T Fundamental solution of an operator and its application for the approximate solution of initial-boundary-value problems %J Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory %D 2021 %P 110-121 %V 193 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTO_2021_193_a11/ %G ru %F INTO_2021_193_a11