Barycentric Lagrange interpolation. (English) Zbl 1061.65006

Summary: Barycentric interpolation is a variant of Lagrange polynomial interpolation that is fast and stable. It deserves to be known as the standard method of polynomial interpolation.


65D05 Numerical interpolation
65L10 Numerical solution of boundary value problems involving ordinary differential equations
41A05 Interpolation in approximation theory
65L60 Finite element, Rayleigh-Ritz, Galerkin and collocation methods for ordinary differential equations
34B15 Nonlinear boundary value problems for ordinary differential equations
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