TY - JOUR AU - Ivanov D.Yu. TI - Semi-analytical approximation of the normal derivative of the heat simple layer potential near the boundary of a two-dimensional domain JO - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics PY - 2024 SP - 476 EP - 487 VL - 24 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ISU_2024_24_4_a0/ LA - ru ID - ISU_2024_24_4_a0 ER -