TY - JOUR AU - Ivanov D.Yu. TI - On approximation of the normal derivative of the single layer heat potential near the boundary of a two-dimensional domain JO - Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika PY - 2023 SP - 31 EP - 51 IS - 83 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VTGU_2023_83_a3/ LA - ru ID - VTGU_2023_83_a3 ER -