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Paracontact semi-Riemannian submersions. (English) Zbl 1286.53036

The authors introduce the notion of paracontact semi-Riemannian submersions between almost paracontact metric manifolds. Then they obtain fundamental properties of these submersions.

MSC:

53C15 General geometric structures on manifolds (almost complex, almost product structures, etc.)
53C20 Global Riemannian geometry, including pinching
53C50 Global differential geometry of Lorentz manifolds, manifolds with indefinite metrics
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