The effects of rounding errors in the nodes on barycentric interpolation

21 Mar 2016  ·  Mascarenhas Walter F., de Camargo André Pierro ·

We analyze the effects of rounding errors in the nodes on barycentric interpolation. These errors are particularly relevant for the first barycentric formula with the Chebyshev points of the second kind... Here, we propose a method for reducing them. read more

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Numerical Analysis