Fast multipole methods for approximating a function from sampling values
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DOI: 10.1007/s11075-017-0279-z
Abstract: Both barycentric Lagrange interpolation and barycentric rational interpolation are thought to be stable and effective methods for approximating a given function on some special point sets. A direct evaluation of these interpolants due to N… read more here.
Keywords: approximating function; fast multipole; methods approximating; multipole methods ... See more keywords