Open Access
2015 Tits rigidity of $\mathrm{CAT}(0)$ group boundaries
Khek Chao, Eric Swenson
Algebr. Geom. Topol. 15(1): 429-444 (2015). DOI: 10.2140/agt.2015.15.429

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.

Citation

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Khek Chao. Eric Swenson. "Tits rigidity of $\mathrm{CAT}(0)$ group boundaries." Algebr. Geom. Topol. 15 (1) 429 - 444, 2015. https://doi.org/10.2140/agt.2015.15.429

Information

Received: 13 March 2014; Revised: 17 July 2014; Accepted: 19 August 2014; Published: 2015
First available in Project Euclid: 16 November 2017

zbMATH: 06425409
MathSciNet: MR3325743
Digital Object Identifier: 10.2140/agt.2015.15.429

Subjects:
Primary: 53C23
Secondary: 20F67 , 51F99

Keywords: CAT(0)

Rights: Copyright © 2015 Mathematical Sciences Publishers

Vol.15 • No. 1 • 2015
MSP
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