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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Estimates of n-widths of Besov classes on two-point homogeneous manifolds

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Author(s):
Kushpel, A. K. [1] ; Levesley, J. [2] ; Tozoni, S. A. [3]
Total Authors: 3
Affiliation:
[1] Ryerson Univ, Dept Math Phys & Comp Sci, Toronto, ON M5B 2K3 - Canada
[2] Univ Leicester, Dept Math & Comp Sci, Leicester LE1 7RH, Leics - England
[3] Univ Estadual Campinas, Inst Matemat, BR-13083970 Campinas, SP - Brazil
Total Affiliations: 3
Document type: Journal article
Source: Mathematische Nachrichten; v. 282, n. 5, p. 748-763, MAY 2009.
Web of Science Citations: 1
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 (AU)

FAPESP's process: 03/10393-8 - Alexander Konstantinovich Kushpel | Ryerson Polytechnic University - Canada
Grantee:Sergio Antonio Tozoni
Support Opportunities: Research Grants - Visiting Researcher Grant - International