Seminar series
Date
Wed, 23 Oct 2013
Time
16:00 -
17:00
Location
C6
Speaker
Henry Bradford
Organisation
Oxford
A group is said to be quasirandom if all its unitary representations have “large” dimension. After introducing quasirandom groups and their basic properties, I shall turn to recent applications in two directions: constructions of expanders and non-existence of large product-free sets.