Results 51 to 60 of about 1,557,823 (130)
88th Annual Meeting of the Meteoritical Society 2026: Abstracts
Meteoritics &Planetary Science, Volume 61, Issue S1, Page S48-S551, August 2026.
wiley +1 more source
Hypersurfaces of a Riemannian manifold with a Ricci-quarter symmetric metric connection
, 2023 In this paper we study hypersurfaces of a Riemannian manifold endowed with a Ricci-quarter symmetric metric connection. We prove that the induced connection is also a Ricci-quarter symmetric metric connection.
Yılmaz, Hülya Bağdatlı
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Weakly Ricci-Symmetric Space-Times and f (R,G) Gravity
In the present article, we classify conformally flat weakly Ricci-symmetric space-times and obtain that they represent Robertson–Walker space-times. Furthermore, we provethat a Ricci-recurrent weakly Ricci-symmetric space-time is static and a Ricci-semi ...
Uday Chand De, Krishnendu De, Yanlin Li
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Some Properties of Generalized Einstein Tensor for a Pseudo-Ricci Symmetric Manifold
, 2020 The object of the paper is to study some properties of the generalized Einstein tensor G(X, Y) which is recurrent and birecurrent on pseudo-Ricci symmetric manifolds (PRS)(n).
YILMAZ, HÜLYA
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On LP-Kenmotsu Manifold with Regard to Generalized Symmetric Metric Connection of Type (α, β)
In the current article, we examine Lorentzian para-Kenmotsu (shortly, LP-Kenmotsu) manifolds with regard to the generalized symmetric metric connection ∇G of type (α,β). First, we obtain the expressions for curvature tensor, Ricci tensor
Mathad Veerabhadraswamy Deepika +3 more
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On special weakly Ricci symmetric, Ricci bi-symmetric and R-harmonic quasi-Einstein manifolds
In this paper, we have studied some geometric properties of special weakly Ricci symmetric quasi-Einstein manifold, special weakly Ricci bisymmetric quasi-Einstein manifold and R-harmonic quasi-Einstein ...
Bandyopadhyay, M
core
Some Properties of LP-Sasakian Manifolds Admitting a Quarter Symmetric Non Metric Connection
, 2016 [[abstract]]The object of the present paper is to study weakly symmetric, weakly Ricci symmetric, generalized recurrent and generalized Ricci recurrent LP-Sasakian manifolds admitting a quarter symmetric non metric connection ∇
Jay Prakash Singh
core
Almost geodesic mappings onto generalized Ricci-symmetric manifolds
, 2010 Our aim is to continue investigations concerning existence of almost geodesic mappings of manifolds with linear connection. We deduce necessary and sufficient conditions for existence of the so-called canonical almost geodesic mappings of type π of a ...
Berezovsky, Volodymyr +2 more
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