Kiran Kumar D L

We initiate the study of real hypersurface of a complex space form and it is proved that Lie parallelism of the Ricci operator in the direction of ?, locally symmetric Ricci operator in a real hypersurface of a complex space form reduce the hypersurface to Hopf hypersurface. � 2020 IOP Publishing Ltd. All rights reserved.

In this paper, we find an eigen value of Ricci operator corresponding to scalar curvature r of a generalized complex space form and we give conditions for the existence of a generalized complex space form. Copyright � Deanship of Research and Graduate Studies, Yarmouk University, Irbid, Jordan.

The aim of the present paper is to study the concircular curvature tensor, projective curvature tensor, Weyl conformal curvature tensor of Kenmotsu manifolds admitting Schouten-van Kampen connection and an example is given to verify our results. � 2019, Transilvania University of Brasov 1. All rights reserved.

The object of this paper is to study Ricci solitons and gradient Ricci solitons in Da-homothetically deformed K-contact and N(k)-contact metric manifolds. � 2021 Balkan Society of Geometers, Geometry Balkan Press. All Rights Reserved.