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arXiv math/9203202math.DG
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系统与配丛的关系

The relation between systems and associated bundles

Peter W. Michor

摘要:

本文证明了纤维丛上的强向量场系在[Modugno,M。联络系与不变拉格朗日量。见:理论物理中的微分几何方法,Proc.15th Int. Conf.,DGM,Clausthal/FRG 1986,518-534 World Scientific Publishing Co.(1987)]是从主纤维丛导出的当且仅当系统的每个垂直向量场是完备的。

英文摘要:

It is shown that a strong system of vector fields on a fiber bundle in the sense of [Modugno, M. Systems of connections and invariant lagrangians. In: Differential geometric methods in theoretical physics, Proc. 15th Int. Conf., DGM, Clausthal/FRG 1986, 518-534 World Scientific Publishing Co. (1987)] is induced from a principal fiber bundle if and only if each vertical vector field of the system is complete.

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