9 citations · 63 across the 28 of their papers we have counts for
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hep-th2003★ 4 cited
A Hopf algebra deformation approach to renormalization
Lucian M. Ionescu, Michael Marsalli
We investigate the relation between Connes-Kreimer Hopf algebra approach to renomalization and deformation quantization. Both approaches rely on factorization, the correspondence b…
hep-th2003★ 6 cited
Perturbative Quantum Field Theory and Configuration Space Integrals
Lucian M. Ionescu
L-infinity morphisms are studied from the point of view of perturbative quantum field theory, as generalizations of Feynman expansions. The connection with the Hopf algebra approac…