On the Problem of Best Rational Approximation with Interpolating Constraints (II)

On the Problem of Best Rational Approximation with Interpolating Constraints (II)

Year:    1990

Author:    Jia-Kai Li, Guo-Liang Xu

Journal of Computational Mathematics, Vol. 8 (1990), Iss. 3 : pp. 241–251

Abstract

This paper is a continuation of [2]. In this part of the conjoint paper, we establish some results about uniqueness /non-uniqueness, the properties for the set of best approximants, strong uniqueness and continuity of the best approximation operator.  

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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/1990-JCM-9437

Journal of Computational Mathematics, Vol. 8 (1990), Iss. 3 : pp. 241–251

Published online:    1990-01

AMS Subject Headings:   

Copyright:    COPYRIGHT: © Global Science Press

Pages:    11

Keywords:   

Author Details

Jia-Kai Li

Guo-Liang Xu