Previous Conferences & Workshops

Jan
31
2022

Computer Science/Discrete Mathematics Seminar I

Algorithmizing the Multiplicity Schwartz-Zippel Lemma
Prahladh Harsha
11:15am|Simonyi 101 and Remote Access

The degree mantra states that any non-zero univariate polynomial of degree at most d has at most d roots (counted with multiplicity). A generalization of this to the multivariate setting, proved by Dvir-Kopparty-Saraf-Sudan asserts that over any...

Jan
28
2022

Joint IAS/Princeton/Montreal/Paris/Tel-Aviv Symplectic Geometry Zoominar

Three 20 minute research talks
Dustin Connery-Grigg, Pazit Haim-Kislev and Thibaut Mazuir
9:15am|Remote Access

Dustin Connery-Grigg (Université de Montreal), Geometry and topology of Hamiltonian Floer complexes in low-dimension

In this talk, I will present two results relating the qualitative dynamics of non-degenerate Hamiltonian isotopies on surfaces to...

Jan
26
2022

Mathematical Conversations

From Stein to Weinstein and Back
6:00pm|Birch Garden, Simons Hall

I will discuss some open questions about the relation between Stein and Weinstein structures.

Jan
26
2022

Arithmetic Groups

Grothendieck Pairs and Profinite Rigidity
Martin Bridson
11:00am|Simonyi 101 and Remote Access

If a monomorphism of abstract groups $H\hookrightarrow G$ induces an isomorphism of profinite completions, then $(G, H)$ is called a Grothendieck pair, recalling the fact that Grothendieck asked about the existence of such pairs with $G$ and $H$...

Jan
25
2022

Computer Science/Discrete Mathematics Seminar II

Bounds for subsets of $\mathbb{F}_p^n \times \mathbb{F}_p^n$ without L-shaped configurations
10:30am|Simonyi 101 and Remote Access

I will discuss the difficult problem of proving reasonable bounds in the multidimensional generalization of Szemerédi's theorem.  Most of the first talk will be spent going over Shkredov's proof of good bounds for sets lacking corners, in...