STRONG UNIQUENESS IN RESTRICTED RATIONAL APPROXIMATION

Authors
Citation
C. Li et Ga. Watson, STRONG UNIQUENESS IN RESTRICTED RATIONAL APPROXIMATION, Journal of approximation theory, 89(1), 1997, pp. 96-113
Citations number
8
Categorie Soggetti
Mathematics, Pure",Mathematics
ISSN journal
00219045
Volume
89
Issue
1
Year of publication
1997
Pages
96 - 113
Database
ISI
SICI code
0021-9045(1997)89:1<96:SUIRRA>2.0.ZU;2-7
Abstract
The problem is considered of approximating continuous functions in the uniform norm by rational functions whose denominators are bounded fro m above rind below. A general theory of strong uniqueness is presented . (C) 1997 Academic Press.