Title of article
Mixed Generalized Quasi-Einstein Warped Product Manifolds
Author/Authors
De ، Uday Chand Department of Pure Mathematics - Faculty of Science - University of Calcutta , El-Sayied ، H. K. Department of Mathematics - Faculty of Science - Tanata University , Syied ، Noha Department of Mathematics - Faculty of Science - Modern Academy for engineering and Technology , Shenawy ، Sameh Department of Mathematics - Faculty of Science - Modern Academy for engineering and Technology
From page
1311
To page
1324
Abstract
In this paper, warped product mixed generalized quasi-Einstein manifolds MG(QE)n are studied. It is shown that a Ricci recurrent MG(QE)n manifold is a product manifold whose factors are Ricci recurrent. Sufficient conditions for a MG(QE)n to be aG(QE)n are derived. Then, we classify three types of warped product MG(QE)n. For example, it is proved that the fiber manifold is Einstein in the first type, (QE)n in the second type and MG(QE)n in the third type.
Keywords
Warped product manifold , Einstein manifold , Quasi , Einstein manifold
Journal title
Bulletin of the Iranian Mathematical Society
Journal title
Bulletin of the Iranian Mathematical Society
Record number
2756952
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