A Refined Difference Field Theory for Symbolic Summation
Abstract
Description
In this article we present a refined summation theory based on Karr's difference field approach. The resulting algorithms find sum representations with optimal nested depth. For instance, the algorithms have been applied successively to evaluate Feynman integrals from Perturbative Quantum Field Theory.
Uses elseart.cls and yjsco.sty
Uses elseart.cls and yjsco.sty