Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4607053 | Journal of Approximation Theory | 2015 | 24 Pages |
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
Vasiliy A. Prokhorov,