Seminars Sorted by Series

50 Years of Number Theory and Random Matrix Theory Conference

Jun
23
2022

50 Years of Number Theory and Random Matrix Theory Conference

RMT statistics in number theory and in quantum chaos
9:00am|Wolfensohn Hall and Remote Access

Montgomery's pair correlation conjecture ushered a new paradigm into the theory of the Riemann zeta function, that of the occurrence of Random Matrix Theory statistics, as developed in part by Dyson, into the theory. A parallel development was the...

Jun
23
2022

50 Years of Number Theory and Random Matrix Theory Conference

Negative moments of the Riemann zeta function
Alexandra Florea
10:30am|Wolfensohn Hall and Remote Access

I will talk about recent work towards a conjecture of Gonek regarding negative shifted moments of the Riemann zeta function. I will explain how to obtain asymptotic formulas when the shift in the Riemann zeta function is big enough, and how we can...

Jun
23
2022

50 Years of Number Theory and Random Matrix Theory Conference

Half-Isolated Zeros and Zero-Density Estimates
Kyle Pratt
12:00pm|Wolfensohn Hall and Remote Access

We introduce a new zero-detecting method which is sensitive to the vertical distribution of zeros of the zeta function. This allows us to show that there are few ‘half-isolated’ zeros. If we assume that the zeros of the zeta function are restricted...

Jun
23
2022

50 Years of Number Theory and Random Matrix Theory Conference

The recipe for moments of $L$-functions and characteristic polynomials of random matrices
Sieg Baluyot
2:30pm|Wolfensohn Hall and Remote Access

In 2005, Conrey, Farmer, Keating, Rubinstein, and Snaith formulated a 'recipe' that leads to precise conjectures for the asymptotic behavior of integral moments of various families of $L$-functions. They also proved exact formulas for moments of...

Jun
24
2022

50 Years of Number Theory and Random Matrix Theory Conference

Sums of certain arithmetic functions over $\mathbb{F}_q[T]$ and non-unitary distributions
9:00am|Wolfensohn Hall and Remote Access

In 2018 Keating, Rodgers, Roditty-Gershon and Rudnick established relationships of the mean-square of sums of the divisor function $d_k(f)$ over short intervals and over arithmetic progressions for the function field $\mathbb{F}_q[T]$ to certain...

Jun
24
2022

50 Years of Number Theory and Random Matrix Theory Conference

Moments of large families of Dirichlet L-functions
Vorrapan Chandee
10:30am|Wolfensohn Hall and Remote Access

Sixth and higher moments of L-functions are important and challenging problems in analytic number theory. In this talk, I will discuss my recent joint works with Xiannan Li, Kaisa Matom\"aki and Maksym Radziw\il\l on an asymptotic formula of the...

A Celebration of the Life and Work of Armand Borel

A Conference on the Occasion of the Sixty-First Birthday of Pierre Deligne

Adventures of the Mind

Algebraic and Differential Geometry, A Conference in Celebration of the 70th Birthday of Phillip Griffiths

Algebraic Groups and Convexity Seminar

Jan
27
2005

Algebraic Groups and Convexity Seminar

Equivariant localization and quot schemes
8:00pm|S-101

Equivariant localization provides a powerful method for explicitly computing equivariant and ordinary cohomology rings of spaces with large symmetry groups. One of the most useful localization formulas, due to Goresky-Kottwitz-MacPherson, describes...

Algebro-Geometric Derived Categories and Applications

Feb
19
2008

Algebro-Geometric Derived Categories and Applications

D-Modules and Loop Spaces
2:00pm|S-101

Equivariant localization relates the geometry of a space to the geometry of the fixed points of a group action. A categorified application of this technique allows one to recover D-modules on a smooth space from coherent sheaves on its loop space...

Feb
26
2008

Algebro-Geometric Derived Categories and Applications

Character Sheaves and Real Groups
2:00pm|S-101

I will discuss some applications of ideas from derived algebraic geometry (DAG) to representation theory in joint work with David Nadler. First I'll review the theory of Drinfeld centers of tensor categories and its generalization to derived...

Apr
29
2008

Algebro-Geometric Derived Categories and Applications

Categorification of quantum groups and Floer theory
Hao Zheng
2:00pm|S-101

This talk is concerned with categorification of quantum Kac-Moody algebras and their integrable representations. First, I show how to fulfill the task by using sheaf theory. Then I will argue that the constructions could be well understood and...

May
07
2008

Algebro-Geometric Derived Categories and Applications

Representations of Rational Cherednik Algebras and Miracles of Science
10:30am|S-101

I will report on a work in progress joint with Andrei Okounkov. We extend the methods developed in an earlier work with Mirkovic and Rumynin on modular representations of semi-simple Lie algebras to representation of symplectic reflection algebras...

Allen-Cahn/Ginzburg-Landau Reading group

Allen-Cahn/Ginzburg-Landau Reading Group