On the backward stability of the second barycentric formula for interpolation

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Author(s):	Mascarenhas, Walter ; Camargo, Andre Total Authors: 2
Document type:	Journal article
Source:	DOLOMITES RESEARCH NOTES ON APPROXIMATION; v. 7, p. 12-pg., 2014-01-01.
Abstract
We present a new stability analysis for the second barycentric formula, showing that this formula is backward stable when the relevant Lebesgue constant is small. (AU)

FAPESP's process:	13/10916-2 - Numerical computing in C++11
Grantee:	Walter Figueiredo Mascarenhas
Support Opportunities:	Regular Research Grants