In this paper pseudo projectively flat and conharmonically flat trans-Sasakian manifold satisfying R(X, Y ).S = 0 with vector ξ belonging to k-nullity
distribution have been studied. Further we have studied Legendre curves in trans-Sasakian manifold.
Keywords and Phrases : k-nullity distribution in trans-Sasakian manifold, Legendre curves, Levi-Civita connection, Lorentzian Sasaki spaces.
AMS Subject Classification : : 53C25.
Received date : 13 September, 2010
Accepted date: December 12, 2010
cited by: J.T.S. Vol. 5 (2011), pp.101-109