Results 31 to 40 of about 77 (59)
Conformal Ricci Soliton in Lorentzian $\alpha $-Sasakian Manifolds [PDF]
, 2016 summary:In this paper we have studied conformal curvature tensor, conharmonic curvature tensor, projective curvature tensor in Lorentzian $\alpha $-Sasakian manifolds admitting conformal Ricci soliton. We have found that a Weyl conformally semi symmetric
BHATTACHARYYA, Arindam +2 more
core +1 more source
On Quasistatistical F‐Connections on the Anti‐Kähler Manifolds
Journal of Mathematics, Volume 2026, Issue 1, 2026.The paper focuses on investigating a specific type of quasistatistical F‐connections within the context of an anti‐Kähler manifold. Initially, the paper establishes a connection between the Riemannian connection and the specialized quasistatistical F‐connection.
Cagri Karaman +4 more
wiley +1 more source
On Almost Pseudo-Z-symmetric Manifolds [PDF]
, 2014 summary:The object of the present paper is to study almost pseudo-Z-symmetric manifolds. Some geometric properties have been studied. Next we consider conformally flat almost pseudo-Z-symmetric manifolds.
De, Uday Chand, Pal, Prajjwal
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Geometric Classifications of Perfect Fluid Space‐Time Admit Conformal Ricci‐Bourguignon Solitons
Journal of Mathematics, Volume 2024, Issue 1, 2024.This paper is dedicated to the study of the geometric composition of a perfect fluid space‐time with a conformal Ricci‐Bourguignon soliton, which is the extended version of the soliton to the Ricci‐Bourguignon flow. Here, we have delineated the conditions for conformal Ricci‐Bourguignon soliton to be expanding, steady, or shrinking.
Noura Alhouiti +6 more
wiley +1 more source
On the Example of Almost Pseudo-Z-symmetric Manifolds [PDF]
, 2016 summary:In the present paper we have obtained a new example of non-Ricci-flat almost pseudo-Z-symmetric manifolds in the class of equidistant spaces, which admit non-trivial geodesic ...
Peška, Patrik, Baishya, Kanak Kanti
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Almost pseudo symmetric Sasakian manifold admitting a type of quarter symmetric metric connection [PDF]
, 2015 summary:In the present paper we have obtained the necessary condition for the existence of almost pseudo symmetric and almost pseudo Ricci symmetric Sasakian manifold admitting a type of quarter symmetric metric ...
Venkatesha, Vishnuvardhana S.V.
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On conharmonic curvature tensor in K-contact and Sasakian manifolds [PDF]
, 2011 Some necessary and/or sucient condition(s) for K-contact and/or Sasakian manifolds to be quasi conharmonically flat, ?-conharmonically at and ?-conharmonically at are obtained.
Husna Zayadi
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On N(k) mixed quasi Einstein manifolds and some global properties [PDF]
, 2017 In this paper we have studied quasi conformally flat, conharmonically flat and projectively flat N(k)-mixed quasi Einstein manifold, Ricci-semi symmetric N(k)-mixed quasi Einstein manifold N(k)−(MQE)n, (n > 3) and studied some properties on ...
Debnath, Dipankar
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A new class of holographic dark energy models in conharmonically flat space-time
New Astronomy, 2020Abstract In this paper, we have obtained general exact solutions of the Einstein’s field equations from the use of conharmonically flat space in relation to a isotropic and spatially homogeneous Friedmann-Robertson-Walker(FRW) model by taking Granda and Oliveros IR cut-off and also by considering the cosmological scale factor in the form of hybrid ...
Anirudh Pradhan +2 more
exaly +2 more sources
FRW-Cosmological Model for Conharmonically Flat Space Time
International Journal of Theoretical Physics, 2012zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Rajesh Kumar
exaly +3 more sources