4 citations · 7 across the 4 of their papers we have counts for
4 papers
Conformal Anomalies via Canonical Traces
S. Paycha, S. Rosenberg
Using Laurent expansions of the Kontsevich-Vishik canonical trace of holomorphic families of classical pseudodifferential operators, we define functionals on the space of Riemannia…
A Laurent expansion for regularised integrals of holomorphic symbols
Sylvie Paycha, Simon Scott
For a holomorphic family of classical pseudodifferential operators on a closed manifold we give exact formulae for all coefficients in the Laurent expansion of its Kontsevich-Vishi…
Weighted trace cochains; a geometric setup for anomalies
Sylvie Paycha
We extend formulae which measure discrepancies for regularized traces on classical pseudodifferential operators to regularized trace cochains, regularized traces corresponding to 0…
From Stokes' formula to cyclic Hochschild cocycles on classical symbols
Yoshiaki Maeda, Dominique Manchon, Sylvie Paycha
This paper has been withdrawn by the authors, as it contains some errors. The core of it has been entirely rewritten in math.FA/0510454.