%0 Journal Article %A S. Yu. Orevkov %T Two-dimensional diffusion orthogonal polynomials ordered by a weighted degree %J Funkcionalʹnyj analiz i ego priloženiâ %D 2023 %P 39-73 %V 57 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_2023_57_3_a2/ %G ru %F FAA_2023_57_3_a2