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Type: Artigo de periódico
Title: Estimates of n-widths of Besov classes on two-point homogeneous manifolds
Author: Kushpel, AK
Levesley, J
Tozoni, SA
Abstract: Estimates of Kolmogorov and linear n-widths of Besov classes on compact globally symmetric spaces of rank 1 (i.e., on S(d), P(d)(R), P(d)(C), P(d)(H), P(16)(Cay)) are established. It is shown that these estimates have sharp orders in different important cases. A new characterisation of Besov spaces is also given. (C) 2009 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Subject: n-width
two point homogeneous manifold
Besov space
Country: Alemanha
Editor: Wiley-v C H Verlag Gmbh
Citation: Mathematische Nachrichten. Wiley-v C H Verlag Gmbh, v. 282, n. 5, n. 748, n. 763, 2009.
Rights: fechado
Identifier DOI: 10.1002/mana.200610768
Date Issue: 2009
Appears in Collections:Unicamp - Artigos e Outros Documentos

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