The barycentric weights of rational interpolation with prescribed poles

DOI10.1016/S0377-0427(97)00147-7zbMath0903.65008OpenAlexW1968562347MaRDI QIDQ1378992

Jean-Paul Berrut

Publication date: 9 February 1998

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0377-0427(97)00147-7

zbMATH Keywords

algorithmrational interpolationprescribed polesbarycentric representation

Mathematics Subject Classification ID

Approximation by rational functions (41A20) Numerical interpolation (65D05) Interpolation in approximation theory (41A05)

Related Items

Adaptive rational spectral methods for the linear stability analysis of nonlinear fourth-order problems ⋮ Computing near-best fixed pole rational interpolants ⋮ Linear rational interpolation and its application in approximation and boundary value problems ⋮ Weighted interpolation for equidistant nodes ⋮ Barycentric rational interpolation with asymptotically monitored poles ⋮ Optimized point shifts and poles in the linear rational pseudospectral method for boundary value problems

Cites Work

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