Seminars and colloquia

E.g., Jul 19, 2026

Taeuk Nam

Harvard University
Preliminaries for Geometric Langlands

July 20, 2026 - 2:00 pm to 4:00 pm

MATH 126

We will introduce various geometric and (higher) categorical constructions in a mostly informal manner. The goal of this talk is to explain what kinds objects appear in geometric representation theory and (the statement and proof of) geometric Langlands, ... Read more
  • Algebra and Algebraic geometry
  • Harmonic analysis
  • Number Theory

Taeuk Nam

Harvard University
The Geometric Langlands Program

July 21, 2026 - 1:00 pm to 3:00 pm

MATH 126

We will discuss the geometric Langlands program, with an emphasis on motivation. We will mostly focus on the de Rham, global, critical level, unramified geometric Langlands correspondence (which was proved recently by Gaitsgory et al), but we will also spend some time ... Read more
  • Algebra and Algebraic geometry
  • Harmonic analysis
  • Number Theory

Taeuk Nam

Harvard University
Applications of Geometric Langlands

July 22, 2026 - 1:00 pm to 3:00 pm

MATH 126

We will begin by explaining the categorical trace construction, and show how it can be used to go down one categorical level. Then, we will look at the connections between (categorical) geometric Langlands and (classical) function field arithmetic Langlands. Time permitting, ... Read more
  • Algebra and Algebraic geometry
  • Harmonic analysis
  • Number Theory