3 citations · 3 across the 1 of their papers we have counts for
2 papers
hep-ph2003★ 3 cited
Calculation of Feynman integrals by difference equations
S. Laporta
In this paper we describe a method of calculation of master integrals based on the solution of systems of difference equations in one variable. Various explicit examples are given,…
hep-th1998
Master Equations for Master Amplitudes
M. Caffo, H. Czyz, S. Laporta +1
The general lines of the derivation and the main properties of the master equations for the master amplitudes associated to a given Feynman graph are recalled. Some results for the…