School Seminars and Colloquia

Torsion in the homology of arithmetic groups


by Professor Akshay Venkatesh

Institution: Stanford University
Date: Tue 7th August 2012
Time: 12:00 PM
Location: Russell Love Theatre, Richard Berry building

Abstract: Take a Bianchi group --e.g, invertible 2x2 matrices with entries in the Gaussian integers -- and abelianize it. The result is often a very large torsion group. I will discuss this phenomenon and how it relates to number theory.

Colloquium Website