Analysis Seminar

Title: Defect Measures for Eigenfunctions with Maximal L^\infty Growth
Speaker: Jeff Galkowski
Speaker Info: McGill/Stanford
Brief Description:
Special Note:

We characterize the defect measures of any sequence of eigenfunctions with maximal $L^\infty$ growth, showing that they must be neither more concentrated nor more diffuse than the zonal harmonics. We then discuss how these results can be used to understand the geometry of manifolds having maximal eigenfunction growth.
Date: Monday, April 17, 2017
Time: 4:10pm
Where: Lunt 105
Contact Person: Prof. Jared Wunsch
Contact email: jwunsch@math.northwestern.edu
Contact Phone: 847-491-5580
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