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Related papers: Stars at infinity in Teichm\"uller space

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We consider a quotient space of the Bers boundary of Teichm\"{u}ller space, which we call the reduced Bers boundary, by collapsing each quasi-conformal deformation space into a point. This reduced Bers boundary turns out to be independent…

Geometric Topology · Mathematics 2011-06-20 Ken'ichi Ohshika

In this paper, we explore the limit structure of a sequence of Riemannian manifolds with Bakry-\'Emery Ricci curvature bounded below in the Gromov-Hausdorff topology. By extending the techniques established by Cheeger-Cloding for Riemannian…

Differential Geometry · Mathematics 2016-01-18 Feng Wang , Xiaohua Zhu

We provide a complete classification of Teichm\"uller curves occurring in hyperelliptic components of the meromorphic strata of differentials. Using a non-existence criterion based on how Teichm\"uller curves intersect the boundary of the…

Algebraic Geometry · Mathematics 2025-06-25 Martin Möller , Scott Mullane

We study isometric maps between Teichm\"uller spaces and bounded symmetric domains in their intrinsic Kobayashi metric. From a complex analytic perspective, these two important classes of geometric spaces have several features in common but…

Complex Variables · Mathematics 2015-10-27 Stergios M. Antonakoudis

We introduce a function model for the Teichm\"uller space of a closed hyperbolic Riemann surface. Then we introduce a new metric by using the maximum norm on the function space on the Teichm\"uller space. We prove that the identity map from…

Complex Variables · Mathematics 2020-06-02 Yunping Jiang

We lay foundations of the subject in the title, on which we build in another paper devoted to isometries in spaces of K\"ahler metrics.

Differential Geometry · Mathematics 2017-02-17 László Lempert

Let $\Sigma$ be a Riemann surface of genus $g$ bordered by $n$ curves homeomorphic to the circle $\mathbb{S}^1$, and assume that $2g+2-n>0$. For such bordered Riemann surfaces, the authors have previously defined a Teichm\"uller space which…

Complex Variables · Mathematics 2014-03-05 David Radnell , Eric Schippers , Wolfgang Staubach

In an earlier paper [Acta Mathematica, v. 176, 1996, 145-169, alg-geom/9505024 ] the present authors and Dennis Sullivan constructed the universal direct system of the classical Teichm\"uller spaces of Riemann surfaces of varying genus. The…

alg-geom · Mathematics 2016-08-30 Indranil Biswas , Subhashis Nag

In this article we carry out a detailed investigation of the geometric nature of the points at infinity of Minkowski superspace. It turns out that there are several sets of points forming the superconformal boundary of Minkowski superspace:…

High Energy Physics - Theory · Physics 2023-12-19 Nicolas Boulanger , Yannick Herfray , Noémie Parrini

In the moduli space of quadratic differentials over complex structures on a surface, we construct a set of full Hausdorff dimension of points with bounded Teichm\"uller geodesic trajectories.The main tool is quantitative nondivergence of…

Dynamical Systems · Mathematics 2007-05-23 Dmitry Kleinbock , Barak Weiss

Given a measure on the Thurston boundary of Teichmueller space, one can pick a geodesic ray joining some basepoint to a randomly chosen point on the boundary. Different choices of measures may yield typical geodesics with different…

Geometric Topology · Mathematics 2014-10-21 Vaibhav Gadre , Joseph Maher , Giulio Tiozzo

We construct an example of a Teichmueller geodesic ray whose limit set in Thurston boundary of Teichmueller space is a d-dimensional simplex.

Geometric Topology · Mathematics 2018-03-06 Anna Lenzhen , Babak Modami , Kasra Rafi

We prove a regularity theorem for harmonic maps into Teichm\"uller space. More specifically, if $u$ is a harmonic map from a Riemannian domain to the metric completion of Teichm\"uller space with respect to the Weil-Petersson metric, and…

Differential Geometry · Mathematics 2025-09-09 Yitong Sun

We provide a good dynamical framework allowing to generalize Thurston's asymmetric metric and the associated Finsler norm from Teichm\"uller space to large classes of Anosov representations. In many cases, including the space of Hitchin…

Differential Geometry · Mathematics 2024-05-08 León Carvajales , Xian Dai , Beatrice Pozzetti , Anna Wienhard

We construct a counterexample for an analogue of Masur's criterion in the setting of Teichm\"uller space equipped with the Thurston metric. For that, we find a minimal, filling, non-uniquely ergodic lamination $\lambda$ on the seven-times…

Geometric Topology · Mathematics 2022-08-31 Ivan Telpukhovskiy

In his seminal work on Teichm\"uller spaces (\cite{Th98}), Thurston introduced the maximal stretch for a pair of hyperbolic metrics on a closed surface of genus $\geq 2$ and showed that the logarithm of this quantity induces an asymmetric…

Differential Geometry · Mathematics 2026-05-27 Xian Dai , Gerhard Knieper

We analyse the convex structure of the Finsler infinitesimal balls of the Thurston metric on Teichm{\"u}ller space. We obtain a characterisation of faces, exposed faces and extreme points of the unit spheres. In particular, we prove that…

Geometric Topology · Mathematics 2025-03-27 Assaf Bar-Natan , Ken'Ichi Ohshika , Athanase Papadopoulos

A generalization of the triangle inequality is introduced by a mapping similar to a t-conorm mapping. This generalization leads us to a notion for which we use the $\star$-metric terminology. We are interested in the topological space…

General Topology · Mathematics 2020-09-03 Seyed Mohammad Amin Khatami , Madjid Mirzavaziri

The Teichm\"{u}ller curve is the fiber space over Teichm\"{u}ller space of closed Riemann surfaces, where the fiber over a point in Teichm\"{u}ller space is the underlying surface. We derive formulas for sectional curvatures on the…

Differential Geometry · Mathematics 2013-05-13 Ren Guo , Subhojoy Gupta , Zheng Huang

Thurston's boundary to the universal Teichm\"uller space $T(\mathbb{D})$ is the space $PML_{bdd}(\mathbb{D})$ of projective bounded measured laminations of $\mathbb{D}$. A geodesic ray in $T(\mathbb{D})$ is of Teichm\"uller type if it…

Geometric Topology · Mathematics 2015-05-29 Hrant Hakobyan , Dragomir Saric