Totally geodesic homeomorphisms between Teichmüller spaces

Totally geodesic homeomorphisms between Teichmüller spaces
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Teichmüller 空间之间的完全测地同胚

DOI:
10.5186/aasfm.2020.4538
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发表时间:
2020
期刊:
Annales Academiae Scientiarum Fennicae. Mathematica
影响因子:
--
通讯作者:
D. Tan
D. Tan
中科院分区:
--
文献类型:
--
作者:
D. Tan

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首先,我们证明投影测量的叶理是加德纳-马苏尔边界中的布斯曼点,当且仅当它是不可分解的。设 f : Tg,n → Tg,n 是完全测地同胚,并假设 f 承认对 ∂GMTg,n 的同胚扩张。我们证明 f 引起曲线复形的单纯自同构。此外,f对Tg,n的限制是等距的。作为一个应用,我们获得了罗伊登定理的替代证明。
First, we show that a projective measured foliation is a Busemann point, in Gardiner–Masur boundary, if and only if it is indecomposable. Let f : Tg,n → Tg,n be a totally geodesic homeomorphism and suppose that f admits a homeomorphic extension to ∂GMTg,n. We show that f induces a simplicial automorphism of curve complex. Moreover, the restriction of f on Tg,n is an isometry. As an application, we obtain an alternative proof of Royden’s Theorem.
Teichmuller 射线和 Teichmuller 空间的 Gardiner-Masur 边界,Geom
DOI: --
发表时间: 2008
期刊: Dedicata 137
影响因子: --
作者:
Yoshinobu;Kamishima;Hideki Miyachi
通讯作者: Hideki Miyachi