U
Uday Chand De
Researcher at University of Calcutta
Publications - 276
Citations - 2720
Uday Chand De is an academic researcher from University of Calcutta. The author has contributed to research in topics: Ricci curvature & Riemann curvature tensor. The author has an hindex of 24, co-authored 225 publications receiving 2257 citations. Previous affiliations of Uday Chand De include Yahoo! & Uludağ University.
Papers
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Almost quasi-Yamabe solitons and gradient almost quasi-Yamabe solitons in f-kenmotsu manifolds
Sujit Ghosh,Uday Chand De +1 more
TL;DR: In this article, the authors studied almost quasi-Yamabe solitons and gradient almost quasi Yamabe solITons in 3-dimensional f-Kenmotsu manifolds.
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Sufficient conditions for a pseudosymmetric spacetime to be a perfect fluid spacetime
TL;DR: In this paper, it was shown that a pseudosymmetric generalized Robertson-Walker spacetime is a perfect fluid spacetime, and that a conformally flat pseudoSymmetric spacetime with constant scalar curvature is a generalized RW spacetime.
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Pseudo Z-symmetric spacetimes with harmonic conformal curvature tensor in F(R)-gravity
TL;DR: In this paper , the authors studied the properties of (PZS)4 spacetimes with harmonic conformal curvature tensor in F(R)-gravity and proved that the isotropic pressure and energy density are 1 and the density parameter is 1, respectively.
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A note on gradient Solitons on two classes of almost Kenmotsu Manifolds
TL;DR: In this paper, the authors characterize quasi-Einstein solitons within the framework of two classes of almost Kenmotsu Manifolds and consider an example to justify a result of their paper.
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Some geometric and physical properties of pseudo ψ-conharmonically symmetric manifolds
Krishnendu De,Uday Chand De +1 more
TL;DR: The ψ-conharmonically curvature tensor as mentioned in this paper generalizes the conharmonic curvatures tensor, and it has been shown that it is a tensor with zero scalar curvature.