TY - JOUR AU - E. V. Nazarova AU - V. A. Khalova TI - An analog of the Jordan--Dirichlet theorem for an integral operator whose kernel has discontinuites on the diagonals JO - Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory PY - 2021 SP - 87 EP - 94 VL - 200 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/INTO_2021_200_a9/ LA - ru ID - INTO_2021_200_a9 ER -