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math.SG2011★ 3 cited
Equivariant cohomology of K-contact manifolds
Oliver Goertsches, Hiraku Nozawa, Dirk Toeben
We investigate the equivariant cohomology of the natural torus action on a K-contact manifold and its relation to the topology of the Reeb flow. Using the contact moment map, we sh…
math.SG2009★ 5 cited
Five dimensional K-contact manifolds of rank 2
Hiraku Nozawa
A K-contact manifold is a smooth manifold M with a contact form whose Reeb flow preserves a Riemannian metric on M. Main examples are Sasakian manifolds. Our results in this paper…