Bounding the Lebesgue constant for a barycentric rational trigonometric interpolant at periodic well-spaced nodes

Jean-Paul Berrut, Giacomo Elefante. Bounding the Lebesgue constant for a barycentric rational trigonometric interpolant at periodic well-spaced nodes. J. Computational Applied Mathematics, 398:113664, 2021. [doi]

Authors

Jean-Paul Berrut

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Giacomo Elefante

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