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arXiv · 0706.0888

Some remarks on the generalized Tanaka-Webster connection of a contact metric manifold

Beniamino Cappelletti Montano
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Abstract

We find necessary and sufficient conditions for the bi-Legendrian connection $\nabla$ associated to a bi-Legendrian structure $(\cal F,\cal G)$ on a contact metric manifold $(M,\phi,\xi,\eta,g)$ being a metric connection and then we give conditions ensuring that $\nabla$ coincides with the (generalized) Tanaka-Webster connection of $(M,\phi,\xi,\eta,g)$. Using these results, we give some interpretations of the Tanaka-Webster connection and we study the interactions between the Tanaka-Webster, the bi-Legendrian and the Levi Civita connection in a Sasakian manifold.

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Beniamino Cappelletti Montano. 2007-06-06. Some remarks on the generalized Tanaka-Webster connection of a contact metric manifold. https://doi.org/10.1216/rmj-2010-40-3-1009

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