Campbell Wheeler: Cohomology with q

Quand : 23 juin 2026 à 10:30

Où : IHP, 11 rue Pierre et Marie Curie, Paris 5e

Organisé par : Institut Henri Poincaré

I will describe analytic properties of a certain class of series in a parameter q. Physically, these series arise as quantum invariants of 3-manifolds via perturbative Chern-Simons theory, and mathematically, they come from q-hypergeometric functions, which come from the geometry of varieties via their periods. For all prime numbers, these analytic properties are conjectured (proved in some case)