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Displaying 101 – 120 of 158

Lifts of derivations to the frame bundle

Manuel de León, Modesto R. Salgado (1987)

Czechoslovak Mathematical Journal

Lifts of Foliated Linear Connectionsto the Second Order Transverse Bundles

Vadim V. Shurygin, Svetlana K. Zubkova (2016)

Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica

The second order transverse bundle $T_{}^{2} M$ of a foliated manifold $M$ carries a natural structure of a smooth manifold over the algebra $𝔻^{2}$ of truncated polynomials of degree two in one variable. Prolongations of foliated mappings to second order transverse bundles are a partial case of more general $𝔻^{2}$ -smooth foliated mappings between second order transverse bundles. We establish necessary and sufficient conditions under which a $𝔻^{2}$ -smooth foliated diffeomorphism between two second order transverse bundles maps...

Lifts of generalized symmetric spaces to tangent bundles

Masami Sekizawa (1987)

Časopis pro pěstování matematiky

Lifts of structures on manifolds.

Omran, T., Sharfuddin, A., Husain, S.I. (1984)

Publications de l'Institut Mathématique. Nouvelle Série

Lifts of the almost complex structures to $T ({Osc}^{2} M)$ .

Atanasiu, Gheorghe, Voicu, Nicoleta (1999)

Novi Sad Journal of Mathematics

Light rays in static spacetimes with critical asymptotic behavior: a variational approach.

Luisi, Valeria (2006)

Electronic Journal of Differential Equations (EJDE) [electronic only]

Lightlike hypersurfaces of an indefinite Kaehler manifold of a quasi-constant curvature

Dae Ho Jin, Jae Won Lee (2019)

Communications in Mathematics

We study lightlike hypersurfaces $M$ of an indefinite Kaehler manifold $\bar{M}$ of quasi-constant curvature subject to the condition that the characteristic vector field $ζ$ of $\bar{M}$ is tangent to $M$ . First, we provide a new result for such a lightlike hypersurface. Next, we investigate such a lightlike hypersurface $M$ of $\bar{M}$ such that (1) the screen distribution $S (T M)$ is totally umbilical or (2) $M$ is screen conformal.

Lightlike submanifolds of indefinite Sasakian manifolds.

Duggal, K.L., Sahin, B. (2007)

International Journal of Mathematics and Mathematical Sciences

Lignes de divergence pour les graphes à courbure moyenne constante

Laurent Mazet (2007)

Annales de l'I.H.P. Analyse non linéaire

Limit sets of Kleinian groups and conformally flat Riemannian manifolds.

Hiroyasu Izeki (1995)

Inventiones mathematicae

Limite d'hypersurfaces localement convexes.

F. Labourie (1987)

Inventiones mathematicae

Line Integration of Ricci Curvature and Conjugate Points in Lorentzian and Riemannian Manifolds.

P. Ehrlich, Carmen Chicone (1980)

Manuscripta mathematica

Line vortices in the U(1) Higgs model

Tristan Rivière (1996)

ESAIM: Control, Optimisation and Calculus of Variations

Linear connections compatible with the $F (3, 1)$ -structure on the Lagrangian spaces.

Nikić, Jovanka (1997)

Matematichki Vesnik

Linear Connections Compatible With the F(3,1)-structure on the Lagrangian Space

Jovanka Nikić (1997)

Matematički Vesnik

Linear connections for systems of second-order ordinary differential equations

M. Crampin, E. Martínez, W. Sarlet (1996)

Annales de l'I.H.P. Physique théorique

Linear direct connections

Jan Kubarski, Nicolae Teleman (2007)

Banach Center Publications

In this paper we study the geometry of direct connections in smooth vector bundles (see N. Teleman [Tn.3]); we show that the infinitesimal part, $\nabla^{τ}$ , of a direct connection τ is a linear connection. We determine the curvature tensor of the associated linear connection $\nabla^{τ} .$ As an application of these results, we present a direct proof of N. Teleman’s Theorem 6.2 [Tn.3], which shows that it is possible to represent the Chern character of smooth vector bundles as the periodic cyclic homology class of a...

Currently displaying 101 – 120 of 158