TY - JOUR AU - B. V. Konoplev TI - Equiconvergence and equisummability almost everywhere of a multiple orthogonal series for various types of convergence JO - Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory PY - 2022 SP - 61 EP - 67 VL - 207 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/INTO_2022_207_a6/ LA - ru ID - INTO_2022_207_a6 ER -