Previous Conferences & Workshops

Oct
26
2018

Hermann Weyl Lectures

The Zilber-Pink conjecture
2:00pm|Simonyi Hall 101

The Zilber-Pink conjecture is a far reaching finiteness conjecture in diophantine geometry, unifying and extending Mordell-Lang and Andre-Oort. This lecture will state the conjecture, illustrate its varied faces, and indicate how the point-counting...

Oct
25
2018

Joint IAS/Princeton University Number Theory Seminar

Irreducible components of affine Deligne-Lusztig varieties and orbital integrals
4:30pm|Simonyi Hall 101

Affine Deligne-Lusztig varieties (ADLV) naturally arise in the study of Shimura varieties and Rapoport-Zink spaces; their irreducible components give rise to interesting algebraic cycles on the special fiber of Shimura varieties. We prove a...

Oct
24
2018

Mathematical Conversations

What is a central limit theorem for random groups?
Melanie Wood
6:00pm|Dilworth Room

We will recall the central limit theorem for random numbers, and then discuss the general principle of universality and what it might mean specifically in an analog of the central limit theorem for random groups.

Oct
24
2018

Hermann Weyl Lectures

O-minimality and Ax-Schanuel properties
2:00pm|Simonyi Hall 101

This lecture will describe the historical context and some key properties of o-minimality. It will then describe certain results in functional transcendence, generalizing the classical results on exponentiation due to Ax, and sketch how they can be...

Oct
23
2018

Variational Methods in Geometry Seminar

Existence of infinitely many minimal hypersurfaces in closed manifolds
Antoine Song
3:30pm|Simonyi Hall 101

In the early 80’s, Yau conjectured that in any closed 3-manifold there should be infinitely many minimal surfaces. I will review previous contributions to the question and present a proof of the conjecture, which builds on min-max methods developed...

Oct
23
2018

Hermann Weyl Lectures

Point-counting and diophantine applications
2:00pm|Simonyi Hall 101

This introductory lecture will describe results about counting rational points on certain non-algebraic sets and sketch how they can be used to attack certain problems in diophantine geometry and functional transcendence.

Oct
23
2018

Symplectic Dynamics Working Group

A rudimentary introduction to some questions on zero entropy conservative surface dynamics
1:30pm|Simonyi Hall Classroom 114

We shall discuss some basic results on surface diffeomorphisms. Then we introduce some results which were studied by both symplectic method and dynamical method. Finally we introduce some related questions.