Event time:
Thursday, April 18, 2013 - 11:00am to 12:00pm
Location:
205 LOM
Speaker:
Yiannis Konstantoulas
Speaker affiliation:
University of Illinois
Event description:
In this work, we consider mixing actions of semisimple al-
gebraic groups over local
fields and associated groups. Under certain
conditions on the group and the action, we demonstrate quantitative
decay estimates for the multiple mixing integrals of bounded, K-
finite,
zero-mean functions, focusing on the simplest case where the group is
SL(n;K); n2. These estimates do not depend on Mozes’ theorem on mulitple mixing
and can be used to provide an alternative proof for the groups under
considerations.