On the divergence of polynomial interpolation.

DOI10.1016/S0021-9045(02)00013-8zbMath1041.41001OpenAlexW2038167022MaRDI QIDQ1867262

Joan Carles Tatjer, Àngel Jorba

Publication date: 2 April 2003

Published in: Journal of Approximation Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0021-9045(02)00013-8

zbMATH Keywords

logarithmic potentialRunge phenomenon

Mathematics Subject Classification ID

Interpolation in approximation theory (41A05)

Cites Work

• An extension of Saff's theorem on the convergence of interpolating rational functions
• Local convergence of Lagrange interpolation associated with equidistant nodes
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