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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…