%0 Journal Article %A B. V. Konoplev %T Equiconvergence and equisummability almost everywhere of a multiple orthogonal series for various types of convergence %J Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory %D 2022 %P 61-67 %V 207 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTO_2022_207_a6/ %G ru %F INTO_2022_207_a6