On a weakly symmetric metric Riemannian manifold admitting a special type of semi-symmetric metric connection


U. C. De, Joydeep Sengupta




The object of the present paper is to study a weakly symmetric manifold admitting a special type of semi-symmetric metric connection. It is proved that if a weakly symmetric manifold admits a special type of semi-symmetric metric connection, then it is a particular kind of a weakly Ricci symmetric manifold with non-zero and non-constant scalar curvature and also it is a sub-projective manifold in the sense of Kagan.