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On Padé and Best Rational Approximation
Published online by Cambridge University Press: 20 November 2018
Abstract
It is reasonable to expect that, under suitable conditions, Padé approximants should provide nearly optimal rational approximations to analytic functions in the unit disc. This is shown to be the case for ez in the sense that main diagonal Padé approximants are shown to converge as expeditiously as best uniform approximants. Some more general but less precise related results are discussed.
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- Research Article
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- Copyright © Canadian Mathematical Society 1983
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