Geometry Seminar - Abstracts


Tuesday 2 November 2021, 16:00-17:00 in HG00.310
Jordy van Velthoven (TU Delft)
Density theorems for discrete series restricted to lattices


The density theorem provides a trichotomy that precisely describes the spanning properties of a given lattice orbit of a discrete series representation in terms of the lattice co-volume. An elementary proof based on frame and representation theory will be outlined. In addition, recent quantitative aspects of the density theorem for classes of Lie groups will be presented.

(Back to geometry seminar schedule)