Contact Calabi-Yau manifolds and Special Legendrian submanifolds
Adriano Tomassini, Luigi Vezzoni
Abstract
We consider a generalization of Calabi-Yau structures in the context of α-Sasakian manifolds. We study deformations of a special class of Legendrian submanifolds and classify invariant contact Calabi-Yau structures on 5-dimensional nilmanifolds. Finally we generalize to codimension r.
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