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@article{TM_1980_145_a0, author = {V. V. Arestov}, title = {Approximation of operators of convolution type by linear bounded operators}, journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova}, pages = {3--19}, publisher = {mathdoc}, volume = {145}, year = {1980}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TM_1980_145_a0/} }
V. V. Arestov. Approximation of operators of convolution type by linear bounded operators. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Approximation of functions by polynomials and splines, Tome 145 (1980), pp. 3-19. http://geodesic.mathdoc.fr/item/TM_1980_145_a0/