GCR-Lightlike Product of Indefinite Sasakian Manifolds

  title={GCR-Lightlike Product of Indefinite Sasakian Manifolds},
  author={Rakesh Kumar and Varun Jain and Rakesh Kumar Nagaich},
Copyright q 2011 Rakesh Kumar et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. We study mixed geodesic GCR-lightlike submanifolds of indefinite Sasakian manifolds and obtain some necessary and sufficient conditions for a GCR-lightlike submanifold to be a GCR-lightlike product.