Examples of 3-quasi-Sasakian manifolds
Differential Geometry
2015-11-12 v1
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-K\"ahler manifold.
Keywords
Cite
@article{arxiv.1511.03505,
title = {Examples of 3-quasi-Sasakian manifolds},
author = {Beniamino Cappelletti-Montano and Antonio De Nicola and Ivan Yudin},
journal= {arXiv preprint arXiv:1511.03505},
year = {2015}
}
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9 pages