A universal deformation formula for $\mathcal{H}_1$ without projectivity assumption

Xiang Tang; Yi-Jun Yao

doi:10.4171/jncg/34

JournalsjncgVol. 3, No. 2pp. 151–179

A universal deformation formula for $H_{1}$ without projectivity assumption

Xiang Tang
Washington University, St. Louis, MO
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Yi-Jun Yao
Vanderbilt University, Nashville
- MathSciNet
- zbMATH Open

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Abstract

We find a universal deformation formula for Connes–Moscovici's Hopf algebra $H_{1}$ without any projectivity assumption using Fedosov’s quantization of symplectic diffeomorphisms.

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Xiang Tang, Yi-Jun Yao, A universal deformation formula for $H_{1}$ without projectivity assumption. J. Noncommut. Geom. 3 (2009), no. 2, pp. 151–179

DOI 10.4171/JNCG/34