Trigonometric widths of Sobolev classes of functions on $\boldsymbol R^n$
Trudy Matematicheskogo Instituta imeni V.A. Steklova, Investigations in the theory of differentiable functions of many variables and its applications. Part 12, Tome 181 (1988), pp. 147-155
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@article{TM_1988_181_a8,
author = {G. G. Magaril-Il'yaev},
title = {Trigonometric widths of {Sobolev} classes of functions on~$\boldsymbol R^n$},
journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
pages = {147--155},
year = {1988},
volume = {181},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/TM_1988_181_a8/}
}
G. G. Magaril-Il'yaev. Trigonometric widths of Sobolev classes of functions on $\boldsymbol R^n$. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Investigations in the theory of differentiable functions of many variables and its applications. Part 12, Tome 181 (1988), pp. 147-155. http://geodesic.mathdoc.fr/item/TM_1988_181_a8/