Joseph Gunther "Asymptotic stabilization of moduli spaces" 16h-17h

mercredi 7 févr. 2018, 16:00 → 17:00 Europe/Paris

Salle 314 (IHP)

Joseph Gunther (Paris 11)

 

Asymptotic stabilization of moduli spaces

 

A common theme in different areas of mathematics is that natural sequences of moduli spaces often stabilize in certain respects: homological stability in topology, finite field point-counts in number theory, motivic classes in algebraic geometry.  We will examine stabilization through the lens of two important examples: Hurwitz spaces parametrizing covers of curves, and moduli spaces of hypersurfaces.