Buchumschlag

The best trigonometric approximations and the Kolmogorov diameters of the Besov classes of functions of many variables

The order estimates for the best trigonometric approximations and the Kolmogorov diameters of the classes $B^r_{p, \theta}$ of functions of many variables in the space $L_q$ are obtained for certain values of the parameters $p, q$.

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Datum:	1993
Hauptverfasser:	Romanyuk, A. S., Романюк, А. С.
Format:	Artikel
Sprache:	Russisch Englisch
Veröffentlicht:	Institute of Mathematics, NAS of Ukraine 1993
Online Zugang:	https://umj.imath.kiev.ua/index.php/umj/article/view/5853
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Назва журналу:	Ukrains’kyi Matematychnyi Zhurnal
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