Transactions of the Japan Society for Industrial and Applied Mathematics
Online ISSN : 2424-0982
ISSN-L : 0917-2246
Theory
A Function Approximation Formula Using the Ganelius Sampling Points
Takashi UshimaKen’ichiro TanakaTomoaki OkayamaMasaaki Sugihara
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2017 Volume 27 Issue 1 Pages 1-20

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Abstract

Abstract. In this paper we give a function approximation formula using the Ganelius sampling points for analytic functions with end-point singularities. Then we show that it is more accurate than the SE-Sinc formula and that it is optimal.

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© 2017 by The Japan Society for Industrial and Applied Mathematics
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