Results 111 to 120 of about 1,171 (162)
On three-dimensional trans-Sasakian manifolds [PDF]
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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Curvature Properties of Quasi-Para-Sasakian Manifolds [PDF]
The paper is devoted to study quasi-para-Sasakian manifolds. Basic properties of such manifolds are obtained and general curvature identities are investigated. Next it is proved that if M is a quasi-para-Sasakian manifold of constant curvature K. Then K
Erken, İrem Küpeli
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Immersions of Sasaki–Ricci solitons into homogeneous Sasakian manifolds [PDF]
We discuss local Sasakian immersion of Sasaki-Ricci solitons (SRS) into fiber products of homogeneous Sasakian manifolds. In particular, we prove that SRS locally induced by alarge class of fiber products of homogeneous Sasakian manifolds are, in fact ...
Mossa R., Placini G.
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Hypersurfaces of Lorentzian para-Sasakian manifolds [PDF]
In this paper we study the invariant and noninvariant hypersurfaces of $(1,1,1)$ almost contact manifolds, Lorentzian almost paracontact manifolds and Lorentzian para-Sasakian manifolds, respectively.
Keles, Sadik +2 more
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Ricci Solitons in (ε,δ)-Trans-Sasakian Manifolds
We study Ricci solitons in (ε,δ)-trans-Sasakian manifolds. It is shown that a symmetric parallel second order covariant tensor in a (ε,δ)-trans-Sasakian manifold is a constant multiple of the metric tensor.
C.S. Bagewadi, Gurupadavva Ingalahalli
doaj +2 more sources
On locally phi-semisymmetric Sasakian manifolds
20 pages, Any suggestion and comments are ...
SHAİKH, Absos Ali +2 more
openaire +4 more sources
A.: On three-dimensional trans-Sasakian manifolds [PDF]
: The object of the present paper is to study 3-dimensional trans-Sasakian manifolds which are locally φ-symmetric and have η-parallel Ricci tensor. Also 3-dimensional transSasakian manifolds of constant curvature have been considered.
U C De +2 more
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A Note on Rigidity of 3-Sasakian Manifolds [PDF]
Making use of the relations among 3-Sasakian manifolds, hypercomplex manifolds and quaternionic Kahler orbifolds, we prove that complete 3-Sasakian manifolds are rigid. Keywords: Sasakian, Hypercomplex, Deformations.
Henrik Pedersen, Yat Sun Poon
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Differentiable Manifolds and Geometric Structures
This editorial presents 26 research articles published in the Special Issue entitled Differentiable Manifolds and Geometric Structures of the MDPI Mathematics journal, which covers a wide range of topics particularly from the geometry of (pseudo ...
Adara M. Blaga
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Einstein like -para Sasakian manifolds [PDF]
Einstein like -para Sasakian manifolds are introduced. For an -para Sasakian manifold to be Einstein like, a necessary and sufficient condition in terms of its curvature tensor is obtained.
SADIK KELES +3 more
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