One-sided approximation in L of the characteristic function of an interval by trigonometric polynomials

Please use this identifier to cite or link to this item: http://elar.urfu.ru/handle/10995/27301

Title:	One-sided approximation in L of the characteristic function of an interval by trigonometric polynomials
Authors:	Babenko, A. G. Kryakin, Y. V. Yudin, V. A.
Issue Date:	2013
Citation:	Babenko A. G. One-sided approximation in L of the characteristic function of an interval by trigonometric polynomials / A. G. Babenko, Y. V. Kryakin, V. A. Yudin // Proceedings of the Steklov Institute of Mathematics. — 2013. — Vol. 280. — № 1. — P. 39-52.
Abstract:	The value of the best one-sided integral approximation of the characteristic function of the interval (-h, h) by trigonometric polynomials of given degree is found for any 0 < h ≤ π. © 2013 Pleiades Publishing, Ltd.
Keywords:	ONE-SIDED INTEGRAL APPROXIMATION OF FUNCTIONS BY POLYNOMIALS
URI:	http://elar.urfu.ru/handle/10995/27301
RSCI ID:	20431014
SCOPUS ID:	84876010362
WOS ID:	000317236500004
PURE ID:	930121
ISSN:	0081-5438
DOI:	10.1134/S0081543813020041
Appears in Collections:	Научные публикации ученых УрФУ, проиндексированные в SCOPUS и WoS CC

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