Tits rigidity of CAT(0) group boundaries
Metric Geometry
2016-01-20 v1 Group Theory
Abstract
We define Tits rigidity for visual boundaries of CAT(0) groups, and prove that the join of two Cantor sets and its suspension are Tits rigid.
Cite
@article{arxiv.1403.3954,
title = {Tits rigidity of CAT(0) group boundaries},
author = {Khek Lun Harold Chao and Eric Swenson},
journal= {arXiv preprint arXiv:1403.3954},
year = {2016}
}
Comments
14 pages, 1 figure