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arXiv 2103.16912math.DGgr-qc
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Kropina度量的连通测地线和闭测地线

Connecting and closed geodesics of a Kropina metric

Erasmo Caponio, Fabio Giannoni, Antonio Masiello, Stefan Suhr

摘要:

本文证明了赋Kropina度量的流形上连通测地线和闭测地线的存在性。这些都适用于零测地线的时空赋予一个零的杀戮向量场和策梅罗的导航问题与临界风。

英文摘要:

We prove some results about existence of connecting and closed geodesics in a manifold endowed with a Kropina metric. These have applications to both null geodesics of spacetimes endowed with a null Killing vector field and Zermelo's navigation problem with critical wind.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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