Tits rigidity of CAT(0) group boundaries

arxiv: 1403.3954 · v1 · pith:3SV2SUUSnew · submitted 2014-03-16 · 🧮 math.MG · math.GR

Khek Lun Harold Chao , Eric Swenson This is my paper

classification 🧮 math.MG math.GR

keywords titsboundariesrigiditycantordefinegroupgroupsjoin

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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.

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