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arXiv · 1106.5739

CHAPLIN - Complex Harmonic Polylogarithms in Fortran

Stephan Buehler·Claude Duhr
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Abstract

We present a new Fortran library to evaluate all harmonic polylogarithms up to weight four numerically for any complex argument. The algorithm is based on a reduction of harmonic polylogarithms up to weight four to a minimal set of basis functions that are computed numerically using series expansions allowing for fast and reliable numerical results.

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Stephan Buehler, Claude Duhr. 2011-06-28. CHAPLIN - Complex Harmonic Polylogarithms in Fortran. https://arxiv.org/abs/1106.5739

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