Dates: October 19 & 21, 2026 Time: 4:00–5:00 pm ET Location: Science Center Lecture Hall D and via Zoom Webinar In-person registration Webinar Registration Speaker: Daniel Litt, University of Toronto & Benedict H. Gross Distinguished Visitor, Harvard Mathematics Department Monday, October 19, 2026 Lecture 1: The arithmetic of differential equations Abstract: When does an algebraic differential […]