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math.DG2015
Invariant submanifolds of metric contact pairs
Amine Hadjar, Paola Piu
We show that -invariant submanifolds of metric contact pairs with orthogonal characteristic foliations make constant angles with the Reeb vector fields. Our main result is that…
math.DG2015★ 7 cited
Bochner and Conformal Flatness of Normal Metric Contact Pairs
Gianluca Bande, David E. Blair, Amine Hadjar
We prove that the normal metric contact pairs with orthogonal characteristic foliations, which are either Bochner flat or locally conformally flat, are locally isometric to the Hop…