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Expansion around half-integer values, binomial sums and inverse binomial sums

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arxiv hep-ph/0402131 v1 pith:GX4JLTGP submitted 2004-02-12 hep-ph hep-th

classification hep-phhep-th
keywords sumsbinomialaroundexpansionalgorithmshalf-integerinversevalues
verification ladder T0 review T1 audit T2 compute T3 formal
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I consider the expansion of transcendental functions in a small parameter around rational numbers. This includes in particular the expansion around half-integer values. I present algorithms which are suitable for an implementation within a symbolic computer algebra system. The method is an extension of the technique of nested sums. The algorithms allow in addition the evaluation of binomial sums, inverse binomial sums and generalizations thereof.

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Cited by 3 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. The $\mu$-extension of iterated integrals and nested sums

    hep-th 2026-06 unverdicted novelty 6.0 of 10

    The authors construct μ-extensions of iterated integrals and nested sums over multiple alphabets, showing that they map polynomially in μ into the original function space (except for square-root cases) while preservin...

  2. Numerical computation of Fox functions

    hep-ph 2025-06 conditional novelty 6.0 of 10

    A numerical toolkit, based on Sinc methods plus contiguity shifts of lambda, is presented for evaluating multivariate Fox functions representing Feynman integrals.

  3. IBIS: Inverse BInomial sum Solver

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