%0 Journal Article %A E. V. Seregina %A M. A. Stepovich %A M. N. Filippov %T On the application of the Galerkin projection method to the nonstationary diffusion equation with a variable coefficient %J Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory %D 2024 %P 89-98 %V 233 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTO_2024_233_a7/ %G ru %F INTO_2024_233_a7