@article{DEMR_2021_15_a3, author = {M. G. Magomed-Kasumov and S. R. Magomedov}, title = {Fast {Fourier} transform in a system of functions that are orthogonal in the sense of {Sobolev} and generated by the {Walsh} system}, journal = {Daghestan Electronic Mathematical Reports}, pages = {55--66}, publisher = {mathdoc}, volume = {15}, year = {2021}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DEMR_2021_15_a3/} }