Anomalous partially hyperbolic diffeomorphisms I: dynamically coherent examples
Anomalous partially hyperbolic diffeomorphisms I: dynamically coherent examples
复制标题
反常部分双曲微分同胚 I:动态相干例子
DOI:
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发表时间:
2014
期刊:
影响因子:
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通讯作者:
R. Potrie
中科院分区:
文献类型:
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作者:
C. Bonatti;K. Parwani;R. Potrie
We build an example of a non-transitive, dynamically coherent partially hyperbolic diffeomorphism $f$ on a closed $3$-manifold with exponential growth in its fundamental group such that $f^n$ is not isotopic to the identity for all $n
eq 0$. This example contradicts a conjecture in cite{HHU}. The main idea is to consider a well-understood time-$t$ map of a non-transitive Anosov flow and then carefully compose with a Dehn twist.