Seminar series
Date
Tue, 22 Jun 2010
Time
15:45 -
16:45
Location
L3
Speaker
Duiliu Diaconescu
Organisation
Rutgers
The second talk will present conjectural motivic generalizations
of ADHM sheaf invariants as well as their wallcrossing formulas.
It will be shown that these conjectures yield recursive formulas
for Poincare and Hodge polynomials of moduli spaces of Hitchin
pairs. It will be checked in many concrete examples that this recursion relation is in agreement with previous results of Hitchin, Gothen, Hausel and Rodriguez-Villegas.