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arXiv 1003.0281math.DG
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关于度量接触副的特征叶

On the Characteristic Foliations of Metric Contact Pairs

Gianluca Bande, Amine Hadjar

摘要:

流形上的切触对总是允许一个相关联的度量,对于该度量,两个特征切触叶理正交。我们证明了所有这些度量具有相同的体积元。我们还证明了特征叶理的叶子是最小的这些度量。我们给出一个例子,这些叶子不是全测地子流形。

英文摘要:

A contact pair on a manifold always admits an associated metric for which the two characteristic contact foliations are orthogonal. We show that all these metrics have the same volume element. We also prove that the leaves of the characteristic foliations are minimal with respect to these metrics. We give an example where these leaves are not totally geodesic submanifolds.

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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