# Amitsur Symposium: Alex Lubotzky - "First order rigidity of high-rank arithmetic groups"

## Location:

It includes SL(n,Z), for n>2 , SL(n, Z[1/p] ) for n>1, their finite index subgroups and many more.

A number of remarkable results about them have been proven including; Mostow rigidity, Margulis Super rigidity and the Quasi-isometric rigidity.