Geodesic
Rank gradient in co-final towers of certain Kleinian groups
Darlan Girão1
1Universidade Federal do Ceará, Fortaleza, Brazil
Groups, geometry, and dynamics, Tome 8 (2014) no. 1, pp. 143-155

Voir la notice de l'article provenant de la source EMS Press

DOI

We prove that if the fundamental group of an orientable finite volume hyperbolic 3-manifold has finite index in the reflection group of a right-angled ideal polyhedron in H3 then it has a co-final tower of finite sheeted covers with positive rank gradient. The manifolds we consider are also known to have co-final towers of covers with zero rank gradient.
DOI : 10.4171/ggd/220
Classification : 57-XX
Mots-clés : Kleinian groups, rank of groups

Darlan Girão  1

1 Universidade Federal do Ceará, Fortaleza, Brazil 
Darlan Girão. Rank gradient in co-final towers of certain Kleinian groups. Groups, geometry, and dynamics, Tome 8 (2014) no. 1, pp. 143-155. doi: 10.4171/ggd/220
@article{10_4171_ggd_220,
     author = {Darlan Gir\~ao},
     title = {Rank gradient in co-final towers of certain {Kleinian} groups},
     journal = {Groups, geometry, and dynamics},
     pages = {143--155},
     year = {2014},
     volume = {8},
     number = {1},
     doi = {10.4171/ggd/220},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ggd/220/}
}
TY  - JOUR
AU  - Darlan Girão
TI  - Rank gradient in co-final towers of certain Kleinian groups
JO  - Groups, geometry, and dynamics
PY  - 2014
SP  - 143
EP  - 155
VL  - 8
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4171/ggd/220/
DO  - 10.4171/ggd/220
ID  - 10_4171_ggd_220
ER  - 
%0 Journal Article
%A Darlan Girão
%T Rank gradient in co-final towers of certain Kleinian groups
%J Groups, geometry, and dynamics
%D 2014
%P 143-155
%V 8
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4171/ggd/220/
%R 10.4171/ggd/220
%F 10_4171_ggd_220

Cité par Sources :