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@article{DE_1996_32_12_a4, author = {I. S. Lomov}, title = {On the rate of convergence of biorthogonal expansions of functions}, journal = {Differencialʹnye uravneni\^a}, pages = {1618--1629}, publisher = {mathdoc}, volume = {32}, number = {12}, year = {1996}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1996_32_12_a4/} }
I. S. Lomov. On the rate of convergence of biorthogonal expansions of functions. Differencialʹnye uravneniâ, Tome 32 (1996) no. 12, pp. 1618-1629. http://geodesic.mathdoc.fr/item/DE_1996_32_12_a4/