| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4625514 | Applied Mathematics and Computation | 2017 | 7 Pages |
Abstract
In approximation theory, the Lebesgue constant of an interpolation operator plays an important role. The Lebesgue constant of Berrut’s interpolation operator has been extensive studied. In the present work, by introducing a new method, we obtain an optimal asymptotic Lebesgue constant of Berrut’s rational interpolant at equidistant nodes.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Ren-Jiang Zhang,