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math.QA2002★ 1 cited
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…
math.QA2002
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…