Sharp estimates of the widths of convolution classes in the space $C_{2\pi}$
Trudy Matematicheskogo Instituta imeni V.A. Steklova, Theory of functions and related questions of analysis, Tome 180 (1987), pp. 148-149
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@article{TM_1987_180_a86,
author = {A. K. Kushpel'},
title = {Sharp estimates of the widths of convolution classes in the space $C_{2\pi}$},
journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
pages = {148--149},
year = {1987},
volume = {180},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/TM_1987_180_a86/}
}
A. K. Kushpel'. Sharp estimates of the widths of convolution classes in the space $C_{2\pi}$. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Theory of functions and related questions of analysis, Tome 180 (1987), pp. 148-149. http://geodesic.mathdoc.fr/item/TM_1987_180_a86/