Results 21 to 30 of about 171,839 (292)

Kähler manifolds with split tangent bundle [PDF]

, 2006
International audienceWe study in this paper compact kaeler manifolds whose tangent bundle splits as a sum of subbundles. Under some suitable assumption, this infetitesimal splitting G is retated whith a splitting of the universal covering
Pereira, Jorge Vitorio, Brunella, Marco, Touzet, Frédéric   +2 more
core   +4 more sources

Soliton on Sasakian manifold endowed with quarter-symmetric non-metric connection on the tangent bundle [PDF]

Arab Journal of Mathematical Sciences
PurposeThe purpose of this paper is to study the properties of the solitons on Sasakian manifold on the tangent bundle with respect to quarter symmetric non metric connection.Design/methodology/approachWe used the vertical and complete lifts, Ricci ...
Lalnunenga Colney, Rajesh Kumar
doaj   +1 more source

Horizontal lifts of projectable linear connection to semi-tangent bundle

, 2021
The main aim of this article is to study the horizontal lifts of projectable linear connectionin the semi-tangent bundle tM. The properties of complete and horizontal lifts of projectable linear connection for semi-tangent bundle tM are also investigated.
Yildirim, Furkan, Yıldırım, Furkan, Furkan YILDIRIM   +2 more
core   +1 more source

Induced connections of two types on a surface of an affine space

Дифференциальная геометрия многообразий фигур, 2019
In the affine space the fundamental-group connection in the bundle associated with a surface as a manifold of tangent planes is investigated. The principal bundle contains a quotient bundle of tangent frames, the typical fiber of which is a linear group ...
A. Shults
doaj   +1 more source

Tangent Notice of Adopted Amendment (2007-08-15) [PDF]

, 2007
45 pp. Adopted 2007-08-15. Department of Land Conservation and Development Notice of Adopted AmendmentAmend the Comprehensive Plan by revising the introduction to include a vision statement by the voters of Tangent.
Tangent
core   +1 more source

Sub-bundles of the complexified tangent bundle [PDF]

Transactions of the American Mathematical Society, 2003
We study embeddings of complex vector bundles, especially line bundles, in the complexification of the tangent bundle of a manifold. The aim is to understand implications of properties of interest in partial differential equations.
Jacobowitz, Howard, Mendoza, Gerardo
openaire   +1 more source

On $g$-natural conformal vector fields on unit tangent bundles [PDF]

, 2021
summary:We study conformal and Killing vector fields on the unit tangent bundle, over a Riemannian manifold, equipped with an arbitrary pseudo-Riemannian $g$-natural metric.
Amri, Noura, Abbassi, Mohamed Tahar Kadaoui   +1 more
core   +1 more source

Toric varieties with ample tangent bundle [PDF]

, 2022
We give a simple combinatorial proof of the toric version of Mori's theorem that the only $n$-dimensional smooth projective varieties with ample tangent bundle are the projective spaces $\mathbb{P}^n$.Comment: 7 pages, 2 ...
Wu, Kuang-Yu
core   +1 more source

Geometric structures on the tangent bundle of the Einstein spacetime [PDF]

, 2006
summary:We describe conditions under which a spacetime connection and a scaled Lorentzian metric define natural symplectic and Poisson structures on the tangent bundle of the Einstein ...
Janyška, Josef
core   +1 more source

R-Symmetries and Curvature Constraints in A-Twisted Heterotic Landau–Ginzburg Models

Particles, 2023
In this paper, we discuss various aspects of a class of A-twisted heterotic Landau–Ginzburg models on a Kähler variety X. We provide a classification of the R-symmetries in these models which allow the A-twist to be implemented, focusing on the case in ...
Richard S. Garavuso
doaj   +1 more source