Speaker:
Yuki Takahashi
Institution:
University of California, Irvine
Time:
Wednesday, October 12, 2016 - 4:00pm to 4:50pm
Location:
RH 340P
If a group action is given, then we can naturally define a graph called a Schreier graph. We define self-similar groups and consider the spectra of Schreier graphs associated with them. This talk is based on the material that I studied recently for a conference talk, and is accessible to every math grad student.