September 11

No seminar



September 18

Daniel Litt

Columbia

Nonabelian Lefschetz hyperplane theorems

September 25

Special doubleheader event;
2 pm talk in 203 Math 
2:00 pm

Jordan Ellenberg

Wisconsin

Algebraic geometry and incidence problems

3:30 pm

Alexander Polishchuk

Oregon

Moduli
of curves as moduli of Ainfinity structures

October 2

No seminar

Brown

AGNES

October 9

Zijun Zhou

Columbia

Relative orbifold DonaldsonThomas theory
and local gerby curves

October 16

HsianHua Tseng

Ohio State

On orbifold GromovWitten theory
in small codimensions

October 23

John Lesieutre

UIC

Constraints on threefolds admitting positive entropy automorphisms

October 30

Rohini Ramadas

Michigan

Hurwitz correspondences on compactifications of M_{0,N}

November 6

Gabriele di Cerbo

Columbia

Birational geometry of complex hyperbolic manifolds

November 13

Inna Zakharevich

Chicago

Cutting and pasting varieties
using algebraic Ktheory

November 20

Georg Oberdieck

MIT

GromovWitten invariants of the Hilbert scheme of points of a K3
surface (and more)

November 27

No seminar

Thanksgiving


December 4

Jose Gonzalez

Yale

The moduli space of stable npointed genus zero curves is not a Mori
dream space when n is at least 13

December 11

Special doubleheader event;
2 pm talk in 203 Math 
2:00 pm

Jarod Alper

ANU

A Luna etale slice theorem for algebraic stacks

3:30 pm

Simon Schieder

MIT

A canonical degeneration of the moduli space of bundles
