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arXiv · 2009.03790

On a connection used in deformation quantization

G. Rudolph·M. Schmidt
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Abstract

Using natural lifting operations, we give a coordinate-free proof of the fact that the connection used by Bordemann, Neumaier and Waldmann to construct the Fedosov standard ordered star product on the cotangent bundle of a Riemannian manifold is obtained by symplectification of the complete lift of the corresponding Levi-Civita connection, in the sense of Yano and Patterson. In terms of local coordinates, this has already been shown by Plebanski, Przanowski and Turrubiates.

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G. Rudolph, M. Schmidt. 2021-03-09. On a connection used in deformation quantization. https://arxiv.org/abs/2009.03790

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