132 citations · 290 across the 24 of their papers we have counts for
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Examples of compact K-contact manifolds with no Sasakian metric
Beniamino Cappelletti-Montano, Antonio De Nicola, Juan Carlos Marrero +1
Using the Hard Lefschetz Theorem for Sasakian manifolds, we find two examples of compact K-contact nilmanifolds with no compatible Sasakian metric in dimensions five and seven, res…
Hard Lefschetz Theorem for Sasakian manifolds
Beniamino Cappelletti Montano, Antonio De Nicola, Ivan Yudin
We prove that on a compact Sasakian manifold of dimension , for any the wedge product with defines an isomorphism between the spa…
A survey on cosymplectic geometry
Beniamino Cappelletti-Montano, Antonio De Nicola, Ivan Yudin
We give an up-to-date overview of geometric and topological properties of cosymplectic and coKaehler manifolds. We also mention some of their applications to time-dependent mechani…
Curvature properties of 3-quasi-Sasakian manifolds
Beniamino Cappelletti Montano, Antonio De Nicola, Ivan Yudin
We find some curvature properties of 3-quasi-Sasakian manifolds which are similar to some well-known identities holding in the Sasakian case. As an application, we prove that any 3…