Results 71 to 80 of about 877,125 (163)
Cartan Connections and Lie Algebroids
This paper is a study of the relationship between two constructions associated with Cartan geometries, both of which involve Lie algebroids: the Cartan algebroid, due to [Blaom A.D., Trans. Amer. Math. Soc.
Crampin, M.
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Geometry of Maurer-Cartan varieties [PDF]
A cada problema de deformación se le asocia un álgebra de Lie diferencial graduada, E. El espacio de móduli asociado al problema de deformación viene dado por la variedad de Maurer-Cartan de E módulo la acción de gauge. Esta tesis se divide en dos partes.
Massri, César
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Cartan structure equations and Levi-Civita connection in noncommutative geometry
We study the differential and Riemannian geometry of algebras A endowed with an action of a triangular Hopf algebra H and noncommutativity compatible with the associated braiding.
Aschieri, Paolo
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Extension Phenomena for Holomorphic Geometric Structures
The most commonly encountered types of complex analytic G-structures and Cartan geometries cannot have singularities of complex codimension 2 or more.
Benjamin McKay
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A new formulation of non-relativistic diffeomorphism invariance
We provide a new formulation of non-relativistic diffeomorphism invariance. It is generated by localising the usual global Galilean symmetry. The correspondence with the type of diffeomorphism invariant models currently in vogue in the theory of ...
Rabin Banerjee +2 more
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Zooming in on AdS3/CFT2 near a BPS bound
Any (d + 1)-dimensional CFT with a U(1) flavor symmetry, a BPS bound and an exactly marginal coupling admits a decoupling limit in which one zooms in on the spectrum close to the bound.
Jelle Hartong +3 more
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The masses of affine Toda theories are known to correspond to the entries of a Perron-Frobenius eigenvector of the relevant Cartan matrix. The Lagrangian of the theory can be expressed in terms of a suitable eigenvector of a Coxeter element in the Weyl ...
Martin T. Luu
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A new look at Newton–Cartan gravity [PDF]
We give a short overview of Newton–Cartan geometry and gravity including its matter couplings. We also present results on a new non-relativistic gravity model in three spacetime dimensions, called extended Bargmann gravity, and show that this model has ...
E. A. Bergshoeff +4 more
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Non-Riemannian geometry of M-theory
We construct a background for M-theory that is moduli free. This background is then shown to be related to a topological phase of the E8(8) exceptional field theory (ExFT).
David S. Berman +2 more
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Normal forms in Poisson geometry [PDF]
The structure of Poisson manifolds is highly nontrivial even locally. The first important result in this direction is Conn's linearization theorem around fixed points. One of the main results of this thesis (Theorem 2) is a normal form theorem in Poisson
Sub Algebra,Geometry&Mathem. Logic begr. +2 more
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