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arXiv 1507.02829math.DS
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自仿射系统的维数最大化测度

Dimension maximizing measures for self-affine systems

Balázs Bárány, Michał Rams

摘要:

本文研究了线性部分满足控制分裂和强分离条件的平面自仿射集的维数论。本文的主要结果是维数最大化Gibbs测度(Käenmäki测度)的存在性.为了证明这一现象,我们证明了Ledrappier-Young公式对Gibbs测度成立,并在射影空间上引入了强稳定方向的横截型条件。

英文摘要:

In this paper we study the dimension theory of planar self-affine sets satisfying dominated splitting in the linear parts and strong separation condition. The main results of this paper is the existence of dimension maximizing Gibbs measures (Käenmäki measures). To prove this phenomena, we show that the Ledrappier-Young formula holds for Gibbs measures and we introduce a transversality type condition for the strong-stable directions on the projective space.

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