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相关论文: Normal frames and linear transports along paths in…

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The (parallel) linear transports along paths in vector bundles are axiomatically described. Their general form and certain properties are found. It is shown that these transports are locally (i.e. along every fixed path) always Euclidean…

微分几何 · 数学 2007-05-23 Bozhidar Z. Iliev

The theory of frames normal for general connections on differentiable bundles is developed. Links with the existing theory of frames normal for covariant derivative operators (linear connections) in vector bundles are revealed. The…

微分几何 · 数学 2007-05-23 Bozhidar Z. Iliev

The definitions and some basic properties of the linear transports along paths in vector bundles and the normal frames for them are recalled. The formalism is specified on line bundles and applied to a geometrical description of the…

数学物理 · 物理学 2007-11-01 Bozhidar Z. Iliev

Frames normal for linear connections in vector bundles are defined and studied. In particular, such frames exist at every fixed point and/or along injective path. Inertial frames for gauge fields are introduced and on this ground the…

高能物理 - 理论 · 物理学 2007-05-23 Bozhidar Z. Iliev

The linear transports along paths in vector bundles introduced in Ref. [1] are applied to the special case of tensor bundles over a given differentiable manifold. Links with the transports along paths generated by derivations of tensor…

微分几何 · 数学 2007-05-23 Bozhidar Z. Iliev

The problem for consistency between linear transports along paths and real bundle metrics in real vector bundles is stated. Necessary and/or sufficient conditions, as well as conditions for existence, for such consistency are derived. All…

微分几何 · 数学 2007-05-23 Bozhidar Z. Iliev

We investigate the validity of the equivalence principle along paths in gravitational theories based on derivations of the tensor algebra over a differentiable manifold. We prove the existence of local bases, called normal, in which the…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Bozhidar Z. Iliev

A vector bundle with connection over a supermanifold leads naturally to a notion of parallel transport along superpaths. In this note we show that {\it every} such parallel transport along superpaths comes form a vector bundle with…

微分几何 · 数学 2012-03-13 Florin Dumitrescu

Transports along path in fibre bundles are axiomatically introduced. Their general functional form and some their simple properties are investigated. The relationships of the transports along paths and lifting of paths are studied.

微分几何 · 数学 2007-05-23 Bozhidar Z. Iliev

A treatment in a neighborhood and at a point of the equivalence principle on the basis of derivations of the tensor algebra over a manifold is given. Necessary and sufficient conditions are given for the existence of local bases, called…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Bozhidar Z. Iliev

In this note we make use of some properties of vector fields on a manifold to give an alternate proof to [3] for the equivalence between connections and parallel transport on vector bundles over manifolds. Out of the proof will emerge a new…

微分几何 · 数学 2011-02-23 Florin Dumitrescu

The general problem for consistency between arbitrary transports along paths in fibre bundles and bundle morphisms between them is formulated and investigated. The special case of one fibre bundle, its morphism and transport along paths…

dg-ga · 数学 2008-02-03 Bozhidar Z. Iliev

Curvature and torsion of linear transports along paths in, respectively, vector bundles and the tangent bundle to a differentiable manifold are defined and certain their properties are derived.

微分几何 · 数学 2007-05-23 Bozhidar Z. Iliev

The displacement and deviation vectors in spaces (manifolds), the tangent bundle of which is endowed with a transport along paths, are introduced. In case these spaces are equipped with a linear connection, the deviation equations (between…

数学物理 · 物理学 2007-05-23 Bozhidar Z. Iliev

Generalized are the investigated in other works of the author transports along paths in fibre bundles to transports along arbitrary maps in them. Their structure and some properties are studied. Special attention is paid to the linear case…

dg-ga · 数学 2008-02-03 Bozhidar Z. Iliev

Frames in finite-dimensional vector spaces are spanning sets of vectors which provide redundant representations of signals. The Parseval frames are particularly useful and important, since they provide a simple reconstruction scheme and are…

微分几何 · 数学 2025-05-30 Samuel A. Ballas , Tom Needham , Clayton Shonkwiler

This note addresses the construction of a notion of parallel transport along superpaths arising from the concept of a superconnection on a vector bundle over a manifold $M$. A superpath in $M$ is, loosely speaking, a path in $M$ together…

微分几何 · 数学 2007-11-21 Florin Dumitrescu

Parallel transport of a connection in a smooth fibre bundle yields a functor from the path groupoid of the base manifold into a category that describes the fibres of the bundle. We characterize functors obtained like this by two notions we…

微分几何 · 数学 2014-08-26 Urs Schreiber , Konrad Waldorf

We define affine transport lifts on the tangent bundle by associating a transport rule for tangent vectors with a vector field on the base manifold. The aim is to develop tools for the study of kinetic/ dynamical symmetries in relativistic…

数学物理 · 物理学 2008-11-06 Roy Maartens , David Taylor

The equivalence principle is treated on a mathematically rigorous base on sufficiently general subsets of a differentiable manifold. This is carried out using the basis of derivations of the tensor algebra over that manifold. Necessary…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Bozhidar Z. Iliev
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