On the backward stability of the second barycentric formula for interpolation

2013/10/09 by Mascarenhas, Walter F., de Camargo, Andre Pierro
#FOS: Mathematics #Numerical Analysis (math.NA)

paper · doi:10.48550/arxiv.1310.2516

Abstract

We present a new stability analysis for the second barycentric formula for interpolation, showing that this formula is backward stable when the relevant Lebesgue constant is small.

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