109 citations · 546 across the 60 of their papers we have counts for
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Morita equivalence bimodules for Wick type star products
Nikolai Neumaier, Stefan Waldmann
In this paper, the notion of star products with separation of variables on a Kahler manifold is extended to bimodule deformations of (anti-) holomorphic vector bundles over a Kahle…
Bimodule deformations, Picard groups and contravariant connections
Henrique Bursztyn, Stefan Waldmann
We study deformations of invertible bimodules and the behavior of Picard groups under deformation quantization. While K_0-groups are known to be stable under formal deformations of…
Traces for star products on the dual of a Lie algebra
Pierre Bieliavsky, Martin Bordemann, Simone Gutt +1
In this paper, we describe all traces for the BCH star-product on the dual of a Lie algebra. First we show by an elementary argument that the BCH as well as the Kontsevich star-pro…
Morita equivalence of Fedosov star products and deformed Hermitian vector bundles
Stefan Waldmann
Based on the usual Fedosov construction of star products for a symplectic manifold M we give a simple geometric construction of a bimodule deformation for the sections of a vector…