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]

Abstract

Abstract is missing.