Upper bound for the topological entropy of a meromorphic correspondence

Upper bound for the topological entropy of a meromorphic correspondence
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亚纯对应的拓扑熵的上限

DOI:
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发表时间:
2006
期刊:
影响因子:
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通讯作者:
N. Sibony
N. Sibony
中科院分区:
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文献类型:
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作者:
T. Dinh;N. Sibony

文献摘要

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设f是紧致Kähler流形上的亚纯对应.我们证明了f的拓扑熵由其最大动力学度的对数有界。一个类似的估计子簇上的熵。我们还讨论了Julia集和Fatou集的概念。
Let f be a meromorphic correspondence on a compact Kähler manifold. We show that the topological entropy of f is bounded from above by the logarithm of its maximal dynamical degree. An analogous estimate for the entropy on subvarieties is given. We also discuss a notion of Julia and Fatou sets.