Results 31 to 40 of about 136 (90)

ON SOME CLASSES OF INVARIANT SUBMANIFOLDS OF LORENTZIAN PARA-SASAKIAN MANIFOLDS

, 2017
The object of the present paper is to study invariant submanifolds of Lorenzian Para-Sasakian manifolds. We consider the recurrent and bi-recurrent invariant submanifolds of Lorentzian para-Sasakian manifolds and pseudo-parallel and generalized Ricci ...
Samui, Srimayee;De, Uday Chand
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Some Properties of Lorentzian $\alpha $-Sasakian Manifolds with Respect to Quarter-symmetric Metric Connection [PDF]

, 2015
summary:The aim of this paper is to study generalized recurrent, generalized Ricci-recurrent, weakly symmetric and weakly Ricci-symmetric, semi-generalized recurrent, semi-generalized Ricci-recurrent Lorentzian $\alpha $-Sasakian manifold with respect to
BHATTACHARYYA, Arindam, DEY, Santu
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The Interesting Characterizations of Some Solitons in Lorentzian Para-Kenmotsu Manifolds

Earthline Journal of Mathematical Sciences
In this article, we have investigated some special solitons in Lorentz para-Kenmotsu manifolds. We have studied in detail some important solitons such as almost $\eta$-Ricci soliton, conformal Ricci soliton and $\eta$-Ricci Bourguignon solitons in Lorentz para-Kenmotsu manifolds.
Tuğba Mert, Mehmet Atçeken
openaire   +1 more source

On $\mathbf{\mathfrak{t}}$-hypersurfaces of Lorentzian para Kenmotsu manifolds

Boletim da Sociedade Paranaense de Matemática
The main purpose of this paper is to study transversal hypersurface (briefly, $\mathfrak{T}$-hypersurface) of Lorentzian para Kenmotsu manifolds. It is proved that each $\mathfrak{T}$-hypersurface of Lorentzian almost paracontact manifold admits an almost product Lorentzian metric structure $(J,G)$.
Rajendra Prasad, Pooja Gupta
openaire   +1 more source

On Ricci solitons in LP-Sasakian manifolds

, 2020
In this paper we study Ricci solitons in Lorentzian para-Sasakian manifolds. It is proved that the Ricci soliton in a (2n+1)-dimensinal LP-Sasakian manifold is shrinking.
Riddhi Jung Shah
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Conformal Ricci Soliton in Lorentzian $\alpha $-Sasakian Manifolds

, 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, Dutta, Tamalika, Basu, Nirabhra   +2 more
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Some Geometric Properties of Lorentzian $\beta$-Kenmotsu Manifolds Admitting $\eta$-Ricci-Yamabe Solitons

In this paper, we investigate the characterization of Lorentzian $\beta $-Kenmotsu manifolds admitting $\eta$-Ricci-Yamabe solitons. First, we examine the cases where such manifolds are Ricci pseudosymmetric and Ricci semisymmetric.
MERT, TUĞBA, ATÇEKEN, MEHMET, Tuğba Mert, Mehmet Atçeken   +3 more
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ON-RECURRENT LORENTZIAN -KENMOTSU MANIFOLDS

, 2009
: In this paper, we study Lorentzian -Kenmotsu manifold and we shown that -recurrent Lorentzian -Kenmotsu manifold is an Einstein manifold and a pseudo-projective -recurrent Lorentzian -Kenmotsu manifold is an - Einstein manifold.
C.S. BAGEWADI, K. NAGANAGOUD, VENKATESHA VENKATESHA, G.T. SREENIVASA   +3 more
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On some important characterizations of Lorentz para-Kenmotsu manifolds on some special curvature tensors

In this paper, some properties of Lorentz para-Kenmotsu manifolds are studied using specified curvature tensors. The Lorentz para-Kenmotsu manifold is investigated in terms of the curvature tensors W-8 and W-9.
Atceken, Mehmet, Mert, Tugba
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CR-submanifolds of Some Lorentzian Manifolds and K-manifolds

, 2021
In this paper I have studied about CR(Cauchy-Riemann)-submanifolds of Lorentzian Concircular Structure manifold ((LCS)n-manifold), Lorentzian Para-Sasakian(LP)-cosymplectic manifold, S-manifold and Generalized Kenmotsu (GKM) manifold.
Karmakar, Payel
core   +1 more source