Article ID Journal Published Year Pages File Type
4607053 Journal of Approximation Theory 2015 24 Pages PDF
Abstract
In this article we study questions related to the approximation of Markov functions on a finite set of points on the real line by rational functions with real coefficients. The main results include formulas for the error in best rational approximation. A connection of rational approximation problems with the discrete Hankel operator is also investigated.
Related Topics
Physical Sciences and Engineering Mathematics Analysis
Authors
,