Seminar series
Date
Tue, 20 Oct 2009
Time
14:00 -
15:00
Location
SR2
Speaker
Balazs Szendroi
Organisation
Oxford
I will talk about joint work with Dimca, respectively Behrend and Bryan, in which we refine the numerical DT-Behrend invariants of Hilbert schemes of threefolds by using vanishing cycle motives (a la Kontsevich-Soibelman) or mixed Hodge modules, leading to deformed MacMahon formulae.