Results 71 to 80 of about 272 (159)

Fundamental-group connections and composite clothing for hypercentered planes family in projective space

Дифференциальная геометрия многообразий фигур, 2018
The article deals with hypercentered planes family in projective space. It is proved that the curvature object for the fundamental-group connection in the principal bundle associated with the family is a tensor.
K. Bashashina
doaj  

CL-Transformation on 3-Dimensional Quasi Sasakian Manifolds and Their Ricci Soliton

Mathematics
This paper explores the geometry of 3-dimensional quasi Sasakian manifolds under CL-transformations. We construct both infinitesimal and CL-transformation and demonstrate that the former does not necessarily yield projective killing vector fields.
Rajesh Kumar, Lalnunenga Colney, Dalal Alhwikem   +2 more
doaj   +1 more source

Mapping the macrostructure and microstructure of the in vivo human hippocampus using diffusion MRI. [PDF]

Hum Brain Mapp, 2023
Karat BG, DeKraker J, Hussain U, Köhler S, Khan AR.   +4 more
europepmc   +1 more source

On generalized M-projective curvature tensor of para-Sasakian manifold

Miskolc Mathematical Notes
The purpose of the present paper is to study some properties of generalized MMZR(X,Y)⋅M~∗∗=0ηM~∗∗(X,Y)⋅S=0ψ ...
Swati Jain, Teerathram Raghuwanshi, Manoj Kumar Pandey, Anil Goyal   +3 more
doaj   +1 more source

Quasi-Canonical Biholomorphically Projective Mappings of Generalized Riemannian Space in the Eisenhart Sense

Axioms
In this paper, quasi-canonical biholomorphically projective and equitorsion quasi-canonical biholomorphically projective mappings are defined. Some relations between the corresponding curvature tensors of the generalized Riemannian spaces GRN and GR¯N ...
Vladislava M. Milenković, Mića S. Stanković   +1 more
doaj   +1 more source

Projective Curvature Tensors of Second Type Almost Geodesic Mappings

, 2016
We consider equitorsion second type almost geodesic mappings of a non-symmetric affine connection space in this article. Using different computational methods, we obtained some invariants of these mappings. Last generalized Thomas projective parameter and Weyl projective tensor as invariants of a second type almost geodesic mapping of a non-symmetric ...
openaire   +2 more sources

On LP-Kenmotsu Manifold with Regard to Generalized Symmetric Metric Connection of Type (α, β)

Mathematics
In the current article, we examine Lorentzian para-Kenmotsu (shortly, LP-Kenmotsu) manifolds with regard to the generalized symmetric metric connection ∇G of type (α,β).
Doddabhadrappla Gowda Prakasha, Nasser Bin Turki, Mathad Veerabhadraswamy Deepika, İnan Ünal   +3 more
doaj   +1 more source

The projective quarter symmetric metric connections and reccurent projective curvature tensor

, 2009
In 1970, Yano, studied Riemannian manifolds admitting semi-symetric metric connections whose curvature tensors vanish. In 1980, Misra and Pardey , studied quarter symmetric metric connections in Riemannian, Kaehlerian and Sasakian manifolds and found some properties of curvature tensors of them.
Bağdatlı Yılmaz, Hülya, Uysal, Aynur
openaire   +1 more source

HYPERSURFACES SATISFYING SOME CURVATURE CONDITIONS ON PSEUDO PROJECTIVE CURVATURE TENSOR IN THE SEMI-EUCLIDEAN SPACE

Mathematical Sciences and Applications E-Notes, 2014
We consider some curvature conditions on the Pseudo projectivecurvature tensor P on a hypersurface in the semi-Euclidean space En+1. Wes prove that every pseudo projectively Ricci-semisymmetric hypersurface M satisfying the condition P · R = 0 is pseudosymmetric.
openaire   +3 more sources

Machine Learning for Aiding Blood Flow Velocity Estimation Based on Angiography. [PDF]

Bioengineering (Basel), 2022
Padhee S, Johnson M, Yi H, Banerjee T, Yang Z.   +4 more
europepmc   +1 more source