Results 121 to 130 of about 7,654 (232)
Curvature Bounds and Casorati Pinching for Submanifolds in Kähler Product Manifolds
AxiomsIn this paper, we establish sharp pinching inequalities that relate the generalized δ-Casorati curvatures to the normalized scalar curvature of submanifolds immersed in Kähler product manifolds endowed with a quarter-symmetric metric connection.
Md Aquib +3 more
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Classification of Rank-One Submanifolds. [PDF]
Results Math, 2023 Raffaelli M.
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Contact CR Submanifolds of maximal Contact CR dimension of Sasakian Space Form
پژوهشهای ریاضی, 2020 In this paper, we investigate contact CR submanifolds of contact CR dimension in Sasakian space form and introduce the general structure of these submanifolds and then studying structures of this submanifols with the condition h(FX,Y)+h(X,FY)=g(FX,Y ...
Mohammad Ilmakchi, Esmaiel Abedi
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Solitonical Inequality on Submanifolds in Trans-Sasakian Manifolds Coupled with a Slant Factor
AxiomsIn this article, we study the Ricci soliton on slant submanifolds of trans-Sasakian manifolds with a quarter symmetric non-metric connection. Moreover, we derive a lower-bound-type inequality for the slant submanifolds of trans-Sasakian manifolds with a ...
Mohd Danish Siddiqi, Rawan Bossly
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AxiomsIn the present article, we study submanifolds tangent to the Reeb vector field in trans-Sasakian manifolds. We prove Chen’s first inequality and the Chen–Ricci inequality, respectively, for such submanifolds in trans-Sasakian manifolds which admit a semi-
Mohammed Mohammed +4 more
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On contact between submanifolds.
Michigan Mathematical Journal, 1986 Given two pairs of submanifold-germs at the origin in \(R^ n\), then the pairs have the same contact type if there is a diffeomorphism-germ of \((R^ n,0)\) taking one pair to the other. The main result of this paper is the following: For \(i=1,2\), let \(g_ i: (X_ i,x_ i)\to (R^ n,0)\) be immersion-germs and \(f_ i: (R^ n,0)\to (R^ p,0)\) be submersion-
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Degenerate Foliations in Sasakian Semi-Riemannian Manifolds [PDF]
In the Semi-Riemannian case we do not have the liability of the existence of such a metric being a difference from the Riemannian case. A Semi-Riemannian manifold provided with a normal contact metric structure is called Sasakian manifold.Semi-Riemannian,
Catalin Angelo Ioan
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Lectures on special Lagrangian geometry [PDF]
, 2001 We introduce special Lagrangian submanifolds in C^m and in (almost) Calabi-Yau manifolds, and survey recent results on singularities of special Lagrangian submanifolds, and their application to the SYZ Conjecture.
Joyce, D, Joyce, Dominic
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