Dynamics, differential equations and invariant subvarieties

by James Freitag

Tuesday Sep 30, 2025, 10:45 AM → 11:45 AM Europe/Paris

Salle 125 (ICJ, Université Lyon 1)

Several years ago, Jaoui, Moosa and I proved a surprising result about algebraic relations between solutions of any system of differential equations. We’ll talk about the analogous result for difference equations. The proof in the difference case, surprisingly uses the classification of finite simple groups.