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arXiv 1407.7771math.DS
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3-环面上Anosov自同构的局部刚性的Bootstrap

Bootstrap for local rigidity of Anosov automorphisms on the 3-torus

Andrey Gogolev

摘要:

建立了具有实谱的3-环面的双曲自同构的强局部刚性形式。即,设$L\colon\mathbb T^3\to\mathbb T^3$是具有实谱的3-环面的双曲自同构,$f$是$L$的$C^1$小扰动。则$f$光滑地($C^\infty$)共轭到$L$当且仅当由$f$的周期点处的特征值给出的对$C^1$共轭性的障碍消失。通过结合我们的结果和局部刚性结果的Kalinin和Sadovskaya共形自同构,这完成了局部刚性程序的双曲自同构在3维。我们的工作推广了de la Llave-Marco-Moriyón的二维局部刚性理论。

英文摘要:

We establish a strong form of local rigidity for hyperbolic automorphisms of the 3-torus with real spectrum. Namely, let $L\colon\mathbb T^3\to\mathbb T^3$ be a hyperbolic automorphism of the 3-torus with real spectrum and let $f$ be a $C^1$ small perturbation of $L$. Then $f$ is smoothly ($C^\infty$) conjugate to $L$ if and only if obstructions to $C^1$ conjugacy given by the eigenvalues at periodic points of $f$ vanish. By combining our result and a local rigidity result of Kalinin and Sadovskaya for conformal automorphisms this completes the local rigidity program for hyperbolic automorphisms in dimension 3. Our work extends de la Llave-Marco-Moriyón 2-dimensional local rigidity theory.

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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