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arXiv 2006.09101math.DSmath.GT
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允许任意多个Anosov流的图流形

Graph manifolds that admit arbitrarily many Anosov flows

Adam Clay, Tali Pinsky

摘要:

对于每一个自然数n,我们构造一个例子的图形流形支持至少n个不同的Anosov流,不是轨道等价的。我们的构造让人想起Thurston-Handel构造:我们将一个常负曲率曲面上的测地流切割成两部分,通过拉回到有限覆盖来修改每一部分中的流,并将相容的拉回流对沿着它们的边界环面粘合在一起,以在所得的图流形上得到许多不同的流。

英文摘要:

For each natural number n, we construct an example of a graph manifold supporting at least n different Anosov flows that are not orbit equivalent. Our construction is reminiscent of the Thurston-Handel construction: we cut a geodesic flow on a surface of constant negative curvature into two pieces, modify the flow in each piece by pulling back to finite covers, and glue together compatible pairs of pullback flows along their boundary tori to get many distinct flows on the resulting graph manifold.

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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