1 citations · 1 across the 2 of their papers we have counts for
2 papers
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…
math.QA2002
Quantization of SL(2,R)^* as Bialgebra
Markus R. Engeli
We quantize the Poisson-Lie group SL(2,R)^* as a bialgebra using the product of Kontsevich. The coproduct is a deformation of the coproduct that comes from the group structure. The…