Approximating weak Chebyshev subspaces by Chebyshev subspaces
type: Item
instance of: scholarly article
title: Approximating weak Chebyshev subspaces by Chebyshev subspaces
zbMATH Open document ID: 1029.41015
DOI: 10.1016/S0021-9045(03)00082-0
author: F. Deutsch
author: Larry L. Schumaker
author: Zvi Ziegler
published in: Journal of Approximation Theory
publication date: 2003-08-25T00:00:00Z
Mathematics Subject Classification ID: 41A50
Mathematics Subject Classification ID: 41A65
zbMATH DE Number: 1970537
zbMATH Keywords: weak Chebyshev subspace
zbMATH Keywords: interpolating subspace
zbMATH Keywords: alternation
MaRDI profile type: Publication
cites work: Q5543516
cites work: Weakly interpolating subspaces
cites work: Weak Chebyshev subspaces and alternation
cites work: Equioscillation under nonuniqueness in the approximation of continuous functions
cites work: Q5531436
cites work: Q3995482
cites work: Uniqueness of Hahn-Banach Extensions and Unique Best Approximation
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description: scientific article; zbMATH DE number 1970537