Speaker: Julien Roques
Date: 10:30 12/02/2021
Title: Hypergeometric mirror maps
Abstract: Mirror maps are power series which occur in mirror symmetry as the inverse for composition of
power series of the form q(z) = exp(ω2(z)/ω1(z)), called canonical coordinates, where ω1(z) and ω2(z) are particular
solutions of the Picard-Fuchs equation associated with certain one-parameter families of Calabi-Yau varieties.
In several cases, the mirror maps have integral coefficients. In this talk, we will give an overview of the integrality
properties of mirror maps associated to the generalized hypergeometric equations.