Results 121 to 130 of about 1,828 (149)

Generalized Sasakian space forms on \(W_0\)-curvature tensor

2023
Summary: In this article, generalized Sasakian space forms are investigated on \(W_0\)-curvature tensor. Characterizations of generalized Sasakian space forms are obtained on \(W_0\)-curvature tensor. Special curvature conditions established with the help of Riemann, Ricci, concircular, projective curvature tensors are discussed on \(W_0\)-curvature ...
Mert, Tuğba, Atçeken, Mehmet
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Ricci solitons on three dimensional generalized sasakian space forms with quasi Sasakian metric

Afrika Matematika, 2019
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Avijit Sarkar, Gour Gopal Biswas
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Some curvature properties of generalized Sasakian-space-forms

Lobachevskii Journal of Mathematics, 2012
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Sarkar, A., De, U. C.
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Generalized Sasakian Space Forms and Conformal Changes of the Metric

Results in Mathematics, 2011
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Alegre, Pablo, Carriazo, Alfonso
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Locally ??-Symmetric Generalized Sasakian-Space Forms

2020
The aim of the present paper is to find necessary and sufficient conditions for locally ??-symmetric generalized Sasakian-space forms to have constant scalar curvature, ?? -parallel Ricci tensor, and cyclic parallel Ricci tensor. Illustrative examples are given.
Sarkar, A., Sen, M.
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On generalized Sasakian-space-forms with M-projective curvature tensor

Advances in Pure and Applied Mathematics, 2018
AbstractThe object of the present paper is to study generalized Sasakian-space-forms satisfying the curvature condition{P(\xi,Y)\cdot W=0}. Moreover, ϕ-M-projectively semisymmetric and ϕ-pseudo-projectively semisymmetric generalized Sasakian-space-forms are also studied.
De, Uday Chand, Haseeb, Abdul
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Killing Vector Fields and Twistor Forms on Generalized Sasakian Space Forms

Mediterranean Journal of Mathematics, 2012
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Warped product submanifold in generalized Sasakian space form

2011
Summary: \textit{K.~Matsumoto} and \textit{I.~Mihai} [SUT J. Math. 38, No. 2, 135--144 (2002; Zbl 1040.53074)] established sharp inequalities for some warped product submanifolds in Sasakian space forms. \textit{A.~Olteanu} [Acta Math. Acad. Paedagog. Nyházi. (N. S.) 25, No.
Malek, Fereshteh, Nejadakbary, Vahid
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Invariant and Anti-Invariant Submanifolds of Generalized Sasakian Space Forms

Lobachevskii Journal of Mathematics
In this article, invariant and anti-invariant submanifolds of generalized Sasakian space forms are investigated. The important properties of such submanifolds are determined according to both Levi-Civita connection and semisymmetric metric connection.
Mert, T., Pandey, S., Atçeken, M., De, U.C.   +3 more
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Toward green equity: An extensive study on urban form and green space equity for shrinking cities

Sustainable Cities and Society, 2023
Jie Chen, Hongyu Li, Daer Su
exaly