Original Articles

Certain curvature conditions on generalized sasakian space-forms

Published in: Quaestiones Mathematicae
Volume 38 , issue 4 , 2015 , pages: 495–504

DOI: 10.2989/16073606.2014.981687

Author(s): Uday Chand De Department of Pure Mathematics, India , Ahmet Yildiz Education Faculty, Department of Mathematics, Turkey

Keywords: 53C25 , 53D15 , 53C25 , 53D15

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Abstract

The object of the present paper is to study certain curvature conditions on generalized Sasakian space-forms. We classify generalized Sasakian space-forms which satisfy P · P=0, P · Z^˜=0, Z˜ · P=0, Z˜ · Z^˜=0, where P is the projective curvature tensor and Z^˜ is the concircular curvature tensor.

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