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Date
2020-02-06Type
- Working Paper
ETH Bibliography
yes
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Abstract
In [Gel15] Gelander described a new compactification of the moduli space of finite area hyperbolic surfaces using invariant random subgroups. The goal of this paper is to relate this compactification to the classical augmented moduli space, also known as the Deligne-Mumford compactification. We define a continuous finite-to-one surjection from the augmented moduli space to the IRS compactification. The cardinalities of this map's fibers admit a uniform upper bound that depends only on the topology of the underlying surface. Show more
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publishedExternal links
Journal / series
arXivPages / Article No.
Publisher
Cornell UniversityOrganisational unit
08802 - Iozzi, Alessandra (Tit.-Prof.)
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ETH Bibliography
yes
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