Seminar series
Date
Tue, 10 Mar 2026
15:00
15:00
Location
L6
Speaker
Ana Isakovic
Organisation
Cambridge
In 1984 Cannon showed that cocompact discrete hyperbolic groups have finitely many cone types. In this talk, I will demonstrate how this result can be extended to non-positively curved k-fold triangle groups. I will further show how this implies that such groups have an automatic structure and how we can use this information to construct top dimensional l^2 cycles.