On The Problem Of Best Rational Approximation With Interpolating Constraints (II)
Jia-Kai Li 1, Guo-liang Xu 11 Computing Center, Academia Sinica, China
Received 1987-11-7 Revised Online 2006-12-10
This paper is a continuation of . In this part of the conjoint paer, 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.