Huraian
This book is focused on the general ideas of Contact manifolds. A general introduction related to definition of Invariant submanifolds, Sasakian, LP-Sasakian and Lorentzian - Sasakian manfolds. Semiparallel and 2-semiparallel, Pseudoparallel and 2-pseudoparallel invariant submanifolds of Lorentzian - Sasakian manifolds. Semiparallelism, 2-semiparallelism, Pseudoparallelism and 2-pseudoparallelism with respect to Concircular curvature tensor and totally geodesic has been given in this book.