Showing papers by "Uday Chand De published in 2001"
Journal Article•
TL;DR: A survey article on almost Lorentzian paracontact manifolds is presented in this article, where the authors present a brief survey of results on Lorentziian almost paraconcontact manifold with their different classes and their different kind of submanifolds.
Abstract: This is a survey article on almost Lorentzian paracontact manifolds. The study of Lorentsian almost paracontact manifolds was initiated by Matsumoto [On Lorentzian paracontact manifolds, Bull. Yamagata Univ. Nat. Sci. 12 (1989), 151-l56]. Later on several authors studied Lorentzian almost paracontact manifolds and their different classes, viz. LP-Sasakian and LSP-Sasakian manifolds. Different types of submanifolds, for example invariant, semi-invariant and almost semi-invariant, of Lorentzian almost paracontact manifold have been studied. Here, we present a brief survey of results on Lorentzian almost paracontact manifolds with their different classes and their different kind of submanifolds.
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