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A characterization of best approximations with restricted ranges

โœ Scribed by Shu-Sheng Xu

Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
883 KB
Volume
71
Category
Article
ISSN
0021-9045

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๐Ÿ“œ SIMILAR VOLUMES

A Characterization of Best Simultaneous
A Characterization of Best Simultaneous Approximations
โœ G.A. Watson ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 165 KB

The problem of approximating a finite number of functions simultaneously is considered. For a general class of norms, a characterization of best approximations is given. The result generalizes recent work concerned specifically with the Chebyshev norm. 1993 Academic Press, Inc.