Claas E. Röver

activity

20072014

most citedCommensurations and Metric Properties of Houghton's Groups

7 citations · 9 across the 4 of their papers we have counts for

collaborators

Showing 2014Show all

2 papers · 1 filter

math.GR2014★ 7 cited

Commensurations and Metric Properties of Houghton's Groups

José Burillo, Sean Cleary, Armando Martino +1

We describe the automorphism groups and the abstract commensurators of Houghton's groups. Then we give sharp estimates for the word metric of these groups and deduce that the comme…

math.GR2014

Obstructions for subgroups of Thompson's group $V$

José Burillo, Sean Cleary, Claas E. Röver

Thompson's group $V$ has a rich variety of subgroups, containing all finite groups, all finitely generated free groups and all finitely generated abelian groups, the finitary permu…

Commensurations and Metric Properties of Houghton's Groups

Obstructions for subgroups of Thompson's group V

Obstructions for subgroups of Thompson's group $V$