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19942023
most citedA path integral approach to the Kontsevich quantization formula

417 citations · 2.1k across the 83 of their papers we have counts for

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Showing 2007Show all

3 papers · 1 filter

math.QA2007

Equivariant Lefschetz number of differential operators

G. Felder, X. Tang

Let be a compact Lie group acting on a compact complex manifold . We prove a trace density formula for the -Lefschetz number of a differential operator on . We general…

math.AG2007

Differential operators on toric varieties and Fourier transform

Giovanni Felder, Carlo A. Rossi

We show that Fourier transforms on the Weyl algebras have a geometric counterpart in the framework of toric varieties, namely they induce isomorphisms between twisted rings of diff…

math.QA2007★ 1 cited

A Riemann-Roch-Hirzebruch formula for traces of differential operators

Markus Engeli, Giovanni Felder

Let D be a holomorphic differential operator acting on sections of a holomorphic vector bundle on an n-dimensional compact complex manifold. We prove a formula, conjectured by Feig…