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arXiv · 1511.03505

Examples of 3-quasi-Sasakian manifolds

Beniamino Cappelletti-Montano·Antonio De Nicola·Ivan Yudin
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Abstract

We provide a general method to construct examples of quasi-Sasakian 3-structures on a (4n+3)-dimensional manifold. Moreover, among this class, we give the first explicit example of a compact 3-quasi-Sasakian manifold which is not the global product of a 3-Sasakian manifold and a hyper-Kähler manifold.

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Beniamino Cappelletti-Montano, Antonio De Nicola, Ivan Yudin. 2015-11-11. Examples of 3-quasi-Sasakian manifolds. https://arxiv.org/abs/1511.03505

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