Frobenius–Padé approximants of piecewise analytic functions II

  1. Bello-Hernández, M. 1
  1. 1 Universidad de La Rioja
    info

    Universidad de La Rioja

    Logroño, España

    ROR https://ror.org/0553yr311

Zeitschrift:
Journal of Approximation Theory

ISSN: 0021-9045

Datum der Publikation: 2017

Ausgabe: 223

Seiten: 52-63

Art: Artikel

DOI: 10.1016/J.JAT.2017.08.001 SCOPUS: 2-s2.0-85028609879 WoS: WOS:000413385700005 GOOGLE SCHOLAR

Andere Publikationen in: Journal of Approximation Theory

Institutionelles Repository: lock_openOpen Access Postprint lockOpen Access Editor

Zusammenfassung

We prove the convergence of the Frobenius–Padé approximants for a class of piecewise analytic functions which includes |x|α with 0<α<2. The measures considered for the expansions are symmetric in [−1,1]. © 2017 Elsevier Inc.