TY - JOUR AU - Ivanov D.Yu. TI - Solution of boundary problems for a two-dimensional elliptic operatordifferential equation in an abstract Hilbert space using the method of boundary integral equations JO - Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika PY - 2019 SP - 11 EP - 31 IS - 60 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VTGU_2019_60_a1/ LA - ru ID - VTGU_2019_60_a1 ER -