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arXiv 0712.2193math.DSmath.GT
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R-覆盖叶理上的调和函数与圆上的群作用

Harmonic functions on R-covered foliations and group actions on the circle

Sergio Fenley, Renato Feres, Kamlesh Parwani

摘要:

设(M,F)是一个紧致余维1的叶状流形,其叶上具有黎曼度量,并考虑M上沿F的叶调和的连续函数.如果每个这样的函数在叶上都是常数,我们说(M,F)具有刘维尔性质。我们的主要结果是紧致负曲流形上的余维1叶丛满足Liouville性质。R-覆盖叶理,以及离散群作用和离散调和函数的相关结果,也建立。

英文摘要:

Let (M, F) be a compact codimension-one foliated manifold whose leaves are equipped with Riemannian metrics, and consider continuous functions on M that are harmonic along the leaves of F . If every such function is constant on leaves we say that (M, F) has the Liouville property. Our main result is that codimension-one foliated bundles over compact negatively curved manifolds satisfy the Liouville property. Related results for R-covered foliations, as well as for discrete group actions and discrete harmonic functions, are also established.

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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