Results 71 to 80 of about 166 (137)

A Survey on Metallic Vector Fields [PDF]

open access: yesMathematics Interdisciplinary Research
‎This document introduces the idea of metallic vector fields in the framework of semi-Riemannian manifolds‎. ‎Then‎, ‎we study the geometry of such vector fields on closed and compact manifolds‎. ‎The existence of metallic fields on immersed submanifolds
Sahar Pour Farrokh   +2 more
doaj   +1 more source

Warped product CR-submanifolds of Lorentzian β-Kenmotsu manifolds

open access: yesPublications de l'Institut Mathematique, 2012
We study the geometry of warped product submanifolds of Lorentzian ?-Kenmotsu manifolds. We obtain a characterization result for CR-warped products.
Uddin, Siraj   +2 more
openaire   +3 more sources

Chen inequalities on warped product Legendrian submanifolds in Kenmotsu space forms and applications

open access: yesJournal of Inequalities and Applications
In the current work, we study the geometry and topology of warped product Legendrian submanifolds in Kenmotsu space forms F 2 n + 1 ( ϵ ) $\mathbb{F}^{2n+1}(\epsilon )$ and derive the first Chen inequality, including extrinsic invariants such as the mean
Fatemah Abdullah Alghamdi   +2 more
doaj   +1 more source

On Warped Product Pointwise Pseudo-Slant Submanifolds of LCK-Manifolds and Their Applications

open access: yesAxioms
The concept of pointwise slant submanifolds of a Kähler manifold was presented by Chen and Garay. This research extends this notion to a more general setting, specifically in a locally conformal Kähler manifold. We study the pointwise pseudo-slant warped
Fatimah Alghamdi
doaj   +1 more source

Pointwise hemi-slant warped product submanifolds in nearly Kaehler manifolds

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica
In this paper, we introduce the notion of pointwise hemi-slant sub-manifolds of nearly Kaehler manifolds. Further, we study their warped products and prove the necessary and sufficient condition that a point-wise hemi-slant submanifold to be a warped ...
Alqahtani Lamia Saeed   +2 more
doaj   +1 more source

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