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arXiv 1104.1874math.DS
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扩张映射紧扩张的热核与混合率

Heat kernel and the rate of mixing for compact extensions of expanding maps

Frédéric Naud

摘要:

考虑扩张映射的斜扩张通过紧李群。对一类自然不变测度,证明了含拓扑压力的(指数)混合速率的一个显式下界。证明使用表示论和一些椭圆偏微分方程估计。

英文摘要:

We consider skew extensions of expanding maps by compact Lie groups. For a class of natural invariant measures, we prove an explicit lower bound on the rate of (exponential) mixing involving topological pressure. Proof uses representation theory and some elliptic pde estimates.

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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