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math.NT2011
Dihedral symmetries of multiple logarithms
Susama Agarwala
This paper finds relationships between multiple logarithms with a dihedral group action on the arguments. I generalize the combinatorics developed in Gangl, Goncharov and Levin's R…
math-ph2011★ 2 cited
Geometrically relating momentum cut-off and dimensional regularization
Susama Agarwala
The function for a scalar field theory describes the dependence of the coupling constant on the renormalization mass scale. This dependence is affected by the choice of regular…