Frobenius–Padé approximants of piecewise analytic functions II
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Universidad de La Rioja
info
ISSN: 0021-9045
Ano de publicación: 2017
Volume: 223
Páxinas: 52-63
Tipo: Artigo
Outras publicacións en: Journal of Approximation Theory
Resumo
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.