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Leonid Polterovich (TAU) - Courant, Bezout, and persistence II | Einstein Institute of Mathematics

Leonid Polterovich (TAU) - Courant, Bezout, and persistence II

Date: 
Thu, 01/12/202216:00-17:15
link to recording: https://huji.cloud.panopto.eu/Panopto/Pages/Viewer.aspx?id=8fded5b2-53f2-41c7-8001-af34009382ce 
 
link to previous talk:  https://huji.cloud.panopto.eu/Panopto/Pages/Viewer.aspx?id=af0c783e-b4c9-405c-bc85-af34009382b4
 
Abstract: I'll discuss a new take on oscillation of functions based on
persistence modules and barcodes, a theory originated in topological data analysis.
Applications include generalizations of Courant's nodal domain theorem and Bezout's theorem.
Joint with Lev Buhovsky, Jordan Payette, Iosif Polterovich, Egor Shelukhin, and Vukašin Stojisavljević.