Event time:
Monday, February 18, 2013 - 10:00am to 12:30pm
Location:
206 LOM
Speaker:
David Aulicino
Speaker affiliation:
Chicago
Event description:
I will introduce the Lyapunov exponents of the Teichmueller
geodesic flow on the moduli space of Abelian differentials and give some
background on what is known about them. Then I will consider the problem
of classifying all affine invariant submanifolds with the property that
they have the maximal number of zero Lyapunov exponents with respect to
the Kontsevich-Zorich cocycle. I will prove that any such submanifold is
an arithmetic Teichmueller curve. By a result of Martin Moeller, it must
occur in genus 3, 4, or 5.
Special note:
Non-standard meeting time and place