Barycentric Pad\'e approximation

Autor: Brezinski, Claude, Redivo-Zaglia, Michela
Rok vydání: 2013
Předmět:
Druh dokumentu: Working Paper
Popis: In this paper, we show how any Pad\'e approximant $[p/q]_f$ of a formal power series $f$ can be written under two different barycentric rational forms. These form depend on $p+q+1$ parameters which can be almost arbitrarily chosen.
Comment: A new version will be sent soon
Databáze: arXiv