On Lorentzian Almost Paracontact Manifolds with a Structure of the Concircular Type

Absos Ali Shaikh

Original Article

Kyungpook Mathematical Journal 2003; 43(2): 305-314

Published online June 23, 2003

On Lorentzian Almost Paracontact Manifolds with a Structure of the Concircular Type

Absos Ali Shaikh

Department of Mathematics, University of North Bengal, P. O. N. B. U. - 734430, Darjeeling, West Bengal, India

Abstract

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Abstract

This paper presents a study of Lorentzian almost paracontact manifolds with a structure of the concircular type.

Keywords: Lorentzian almost paracontact manifolds, concircular vector field, $eta$-parallel Ricci tensor, $eta$-Einstein manifold, scalar curvature