Talk page

Title:
On the geometry and topology of zero sets of Schrödinger eigenfunctions

Speaker:
Yaiza Canzani

Abstract:
In this talk I will present some new results on the structure of the zero sets of Schrödinger eigenfunctions on compact Riemannian manifolds. I will first explain how wiggly the zero sets can be by studying the number of intersections with a fixed curve as the eigenvalue grows to infinity. Then, I will discuss some results on the topology of the zero sets when the eigenfunctions are randomized. This talk is based on joint works with John Toth and Peter Sarnak.

Link:
https://www.ias.edu/video/sgs/2015/0330-YaizaCanzani