@Article{JCM-8-3, author = {Li, Jia-Kai and Xu, Guo-Liang}, title = {On the Problem of Best Rational Approximation with Interpolating Constraints (II)}, journal = {Journal of Computational Mathematics}, year = {1990}, volume = {8}, number = {3}, pages = {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.
}, issn = {1991-7139}, doi = {https://doi.org/1990-JCM-9437}, url = {https://global-sci.com/article/86053/on-the-problem-of-best-rational-approximation-with-interpolating-constraints-ii} }