14 citations · 26 across the 2 of their papers we have counts for
2 papers
math-ph2002★ 14 cited
From tracial anomalies to anomalies in Quantum Field Theory
Alexander Cardona, Catherine Ducourtioux, Sylvie Paycha
zeta-regularized traces, resp. super-traces, are defined on a classical pseudo-differential operator A by: tr^Q(A):= f.p.tr(A Q^{-z})_{|_{z=0}}, resp. str^Q(A):= f.p.str(A Q^{-z})_…
math.OA2000★ 12 cited
Weighted Traces on Algebras of Pseudo-Differential Operators and Geometry of Loop Groups
A. Cardona, C. Ducourtioux, J. P. Magnot +1
Using {\it weighted traces} which are linear functionals of the type defined on the whole algebra of (classical) pseudo-d…