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arXiv · 1904.00009

Reconstructing Rational Functions with $\texttt{FireFly}$

Jonas Klappert·Fabian Lange
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Abstract

We present the open-source $\texttt{C++}$ library $\texttt{FireFly}$ for the reconstruction of multivariate rational functions over finite fields. We discuss the involved algorithms and their implementation. As an application, we use $\texttt{FireFly}$ in the context of integration-by-parts reductions and compare runtime and memory consumption to a fully algebraic approach with the program $\texttt{Kira}$.

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Jonas Klappert, Fabian Lange. 2019-03-29. Reconstructing Rational Functions with $\texttt{FireFly}$. https://doi.org/10.1016/j.cpc.2019.106951

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