Non-zero contact and Sasakian reduction ✩

@inproceedings{International2006NonzeroCA,
  title={Non-zero contact and Sasakian reduction ✩},
  author={Erwin Schr{\"o}dinger International and Oana Dragulete Liviu Ornea},
  year={2006}
}
  • Erwin Schrödinger International, Oana Dragulete Liviu Ornea
  • Published 2006
We complete the reduction of Sasakian manifolds with the non-zero case by showing that Willett’s contact reduction is compatible with the Sasakian structure. We then prove the compatibility of the non-zero Sasakian (in particular, contact) reduction with the reduction of the Kähler (in particular, symplectic) cone. We provide examples obtained by toric actions on Sasakian spheres and make some comments concerning the curvature of the quotients.  2005 Elsevier B.V. All rights reserved. MSC… CONTINUE READING

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