arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1908.09347math.DS
收藏

平移流谱的Hölder正则性

Hölder regularity for the spectrum of translation flows

Alexander I. Bufetov, Boris Solomyak

AI总结:

本文结合Forni的思想与符号方法,证明了任意亏格平坦曲面上一般平移流及随机Markov紧统上流的谱测度具有Hölder正则性。

摘要:

本文致力于研究对应于亏格 $g\ge 2$ 的任意平坦曲面上Abel微分的一般平移流。根据 Avila-Forni 定理,这些流是弱混合的。在亏格 2 的情况下,这些流的谱测度的 Hölder 性质已在我们的论文 [10,12] 中建立。最近,Forni [17] 受 [10] 启发,在任意亏格曲面情况下获得了谱测度的 Hölder 估计。在此,我们将 Forni 的思想与 [10] 的符号方法相结合,证明了随机 Markov 紧统上流的谱测度的 Hölder 正则性,特别地,包含所有亏格的平移流。

英文摘要:

The paper is devoted to generic translation flows corresponding to Abelian differentials on flat surfaces of arbitrary genus $g\ge 2$. These flows are weakly mixing by the Avila-Forni theorem. In genus 2, the Hölder property for the spectral measures of these flows was established in our papers [10,12]. Recently Forni [17], motivated by [10], obtained Hölder estimates for spectral measures in the case of surfaces of arbitrary genus. Here we combine Forni's idea with the symbolic approach of [10] and prove Hölder regularity for spectral measures of flows on random Markov compacta, in particular, for translation flows in all genera.

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。

↑