13 May – Maryna Viazovska: Sphere packings, universal optimality, and Fourier interpolation (Kovalevskaya Colloquium)
In this lecture, Viazovska will show that the E8 and Leech lattices minimize energy for a wide class of potential functions. This theorem implies recently proven optimality of E8 and Leech lattices as sphere packings and broadly generalizes it to long-range interactions. Maryna Viazovska obtained