Results 91 to 100 of about 1,519 (136)
Trans-Sasakian 3-manifolds with Einstein-like Ricci operators
, 2022 Let M be a trans-Sasakian 3-manifold such that the Ricci curvature of the structure vector field vanishes. In this paper, it is proved that if M is compact, then it is homothetic to a cosymplectic manifold.
Wang, Wenjie
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On three-dimensional trans-Sasakian manifolds
, 2008 The object of the present paper is to study 3-dimensional trans-Sasakian manifolds which are locally Á-symmetric and have ´-parallel Ricci tensor. Also 3-dimensional trans- Sasakian manifolds of constant curvature have been considered.
De, U. C. +2 more
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On non-invariant hypersurfaces of a nearly hyperbolic Sasakian manifold
, 2017 We consider a nearly hyperbolic Sasakian manifold equipped with [Formula: see text]-structure and study non-invariant hypersurface of a nearly hyperbolic Sasakian manifold equipped with [Formula: see text]-structure.
Mobin Ahmad +2 more
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A Flat (CHR)₃-curvature tensor in a Trans-Sasakian Manifold
, 2019 Matsumoto K. A Flat (CHR)₃-curvature tensor in a Trans-Sasakian Manifold / K. Matsumoto // Algebraic and geometric methods of analysis – 2019 : book of abstr. the Intern. sci. conf., Odessa, 28 May – 03 June 2019 / [Odesa Nat. Acad.
Matsumoto, K.
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On slant curves in trans-sasakian manifolds
, 2014 We find the characterizations of the curvatures of slant curves in trans-Sasakian manifolds with C-parallel and C-proper mean curvature vector field in the tangent and normal bundles.
Güvenç, Şaban, Özgür, Cihan
openaire +2 more sources
Quasi-conformally flat and projectively flat trans-Sasakian manifolds
, 2017 The object of the present paper is to study quasi-conformally flat and projectively flat contact manifolds. We have also studied Quasi-conformally flat and projectively flat trans-Sasakian manifolds.
Pandey, P. N., Srivastava, Vibha
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On Integrability of Semi-invariant Submanifolds of Trans-Sasakian Finsler Manifolds
, 2019 We introduce the notion of trans-Sasakian Finsler manifold, then study semi-invariant submanifold F^m = (Y, Y\u27, F) of a trans-Sasakian Finsler manifold F^{2n+1} + (bar-Y, bar-Y\u27, bar-F) and we discuss the integrability conditions of the ...
Kilic, Nurten +2 more
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A recurrent (CHR)-curvature tensor field in a trans-Sasakian manifold
, 2020 Matsumoto K. A recurrent (CHR)-curvature tensor field in a trans-Sasakian manifold / K. Matsumoto // Algebraic and geometric methods of analysis – 2020 : book of abstr. the Intern. sci. conf., Odessa, 26–30 May 2020 / [Odesa Nat. Acad.
Matsumoto, K.
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WARPED PRODUCT CONTACT CR-SUBMANIFOLDS OF TRANS-SASAKIAN MANIFOLDS
, 2014 B.Y. Chen [4] showed that there exists no proper warped CRsubmanifolds N ⊥ ×f NT of a Kaehler manifold and obtained many results on CR-warped products NT ×f N⊥. Contact CR-warped product submanifolds in Sasakian manifold were studied by I. Hasegawa and I.
K. A. Khan, V. A. Khan
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On LP-Sasakian Manifolds with a coefficient α Satisfying Certain Curvature Conditions
, 2016 [[abstract]]The object of the present paper is to classify an LP-Sasakian manifold with a coefficient α satisfying certain curvature conditions. Also ξ-concircularly flat and φ-concircularly flat LP-Sasakian manifold with a coefficient α have been ...
Uday Chand De, Krishnendu De
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