Ian Leary

University of Southampton


CAT(0) groups need not be biautomatic


Algebra and Geometry Seminar


23rd October 2019, 2:30 pm – 3:30 pm
Fry Building, 2.04


Ashot Minasyan and I construct a family of groups that establish
the result of the title. The groups also answer a few other
questions, including a question asked by Dani Wise, so my talk
will focus mainly on the (easy) construction of the groups.
In particular, no prior knowledge of automaticity will be
assumed.






Comments are closed.
css.php