A theorem on discrete, torsion free subgroups of Isom $H^n$

dc.creatorKim, Young Deuk
dc.date2002-10-29
dc.date2003-12-27
dc.date.accessioned2026-07-07T07:46:50Z
dc.date.available2026-07-07T07:46:50Z
dc.descriptionLet $H^n$ be the hyperbolic n-space with $n\geq 2$. Suppose that $Γ<Isom H^n$ is a discrete, torsion free subgroup and $a$ is a point in the domain of discontinuity $Ω(Γ)$. Let $p$ be the projection map from $H^n$ to the quotient manifold $M=H^n/Γ$. In this paper we prove that there exists an open neighborhood $U$ of $a$ in $H^n\cupΩ(Γ)$ such that $p$ is an isometry on $U\cap H^n$.
dc.description7 pages, 1 figures, To be appear in Geom. Dedicata
dc.identifierhttps://arxiv.org/abs/math/0210437
dc.identifierhttp://arxiv.org/abs/math/0210437
dc.identifierGeometriae Dedicata 109(2004) 51-57
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/123959
dc.subjectGeometric Topology
dc.subject30F40(Primary) 57M50(Secondary)
dc.titleA theorem on discrete, torsion free subgroups of Isom $H^n$
dc.typetext

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