1) La descarga del recurso depende de la página de origen
2) Para poder descargar el recurso, es necesario ser usuario registrado en Universia


Opción 1: Descargar recurso

Detalles del recurso

Descripción

We generalize the Karrass–Pietrowski–Solitar and the Nielsen realization theorems from the setting of free groups to that of free products. As a result, we obtain a fixed point theorem for finite groups of outer automorphisms acting on the relative free splitting complex of Handel and Mosher and on the outer space of a free product of Guirardel and Levitt, and also a relative version of the Nielsen realization theorem, which, in the case of free groups, answers a question of Karen Vogtmann. We also prove Nielsen realization for limit groups and, as a byproduct, obtain a new proof that limit groups are CAT( $0$ ). ¶ The proofs rely on a new version of Stallings’ theorem on groups with at least two ends, in which some control over the behavior of virtual free factors is gained.

Pertenece a

Project Euclid (Hosted at Cornell University Library)  

Autor(es)

Hensel, Sebastian -  Kielak, Dawid - 

Id.: 71041078

Idioma: inglés  - 

Versión: 1.0

Estado: Final

Tipo:  application/pdf - 

Palabras clave20F65 - 

Tipo de recurso: Text  - 

Tipo de Interactividad: Expositivo

Nivel de Interactividad: muy bajo

Audiencia: Estudiante  -  Profesor  -  Autor  - 

Estructura: Atomic

Coste: no

Copyright: sí

: Copyright 2018 The University of Michigan

Formatos:  application/pdf - 

Requerimientos técnicos:  Browser: Any - 

Relación: [References] 0026-2285
[References] 1945-2365

Fecha de contribución: 17-mar-2018

Contacto:

Localización:
* Michigan Math. J. 67, iss. 1 (2018), 199-223
* doi:10.1307/mmj/1519095620

Otros recursos del mismo autor(es)

  1. Outer actions of $\mathrm{Out}(F_n)$ on small right-angled Artin groups We determine the precise conditions under which [math] , the unique index-two subgroup of [math] , c...
  2. Realisation and dismantlability We prove that a finite group acting on an infinite graph with dismantling properties fixes a clique....
  3. The Mendelssohn family (1729-1847) from letters and journals / Includes index.

Otros recursos de la mismacolección

  1. On the $\operatorname{Pin}(2)$ -Equivariant Monopole Floer Homology of Plumbed 3-Manifolds We compute the $\operatorname{Pin}(2)$ -equivariant monopole Floer homology for the class of plumbed...
  2. Legendrian Lens Space Surgeries We show that every tight contact structure on any of the lens spaces $L(ns^{2}-s+1,s^{2})$ with $n\g...
  3. Diophantine Approximation Constants for Varieties over Function Fields By analogy with the program of McKinnon and Roth [10], we define and study approximation constants f...
  4. Givental-Type Reconstruction at a Nonsemisimple Point We consider the orbifold curve that is a quotient of an elliptic curve $\mathcal{E}$ by a cyclic gro...
  5. Characterization of Aleksandrov Spaces of Curvature Bounded Above by Means of the Metric Cauchy–Schwarz Inequality We consider the previously introduced notion of the $K$ -quadrilateral cosine, which is the cosine u...

Aviso de cookies: Usamos cookies propias y de terceros para mejorar nuestros servicios, para análisis estadístico y para mostrarle publicidad. Si continua navegando consideramos que acepta su uso en los términos establecidos en la Política de cookies.