%0 Journal Article %A V. M. Volkov %A Dong Jinghui %T On the implementation of the Chebyshev spectral method for two-dimensional elliptic equations with mixed derivatives %J Trudy Instituta matematiki %D 2024 %P 82-92 %V 32 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMB_2024_32_2_a7/ %G ru %F TIMB_2024_32_2_a7