Speaker: 

Jeffrey Galkowski

Institution: 

Stanford University

Time: 

Thursday, May 17, 2018 - 2:00pm

Host: 

Location: 

RH 340P

In this talk we relate concentration of Laplace eigenfunctions in position and momentum to sup-norms and submanifold averages. In particular, we present a unified picture for sup-norms and submanifold averages which characterizes the concentration of those eigenfunctions with maximal growth. We then exploit this characterization to derive geometric conditions under which maximal growth cannot occur.