Geometric Structures - Damien Gayet - May 25 - 4:15 pm (Rome Time)

[Miruna - Stefana Sorea]

Dear All, 

This is to announce the next seminar from the series "Geometric
Structures".

Speaker: DAMIEN GAYET [1](Université Grenoble I) [1] 

Title:       Asymptotic topology of random excursion sets 

Time:      May 25, 2021, 4:15 pm (Rome Time)  

Venue:    from remote only, on zoom at this link 
https://sissa-it.zoom.us/j/85675591787?pwd=TUo2VXpmcEhOU1paRzBXUWp2MU1odz09
[2]
Passcode: geometry

Abstract:  
Let f be a smooth random Gaussian field over the unit ball of R^n. It is
very natural to imagine that for a high level u, {f>u} is mainly
composed of small components homeomorphic to n-balls. I will explain
that in average, this intuition is true. After recalling the historical
background of this subject, and will present the ideas of the proof,
which holds on (deterministic) Morse theory and a control of random
critical points of given index. 

More information can be found here:
https://sites.google.com/view/geometric-structures/ [3] 

Everyone is welcome! 
-- 
_Miruna-Stefana Sorea_
_Postdoctoral Researcher_
_Scuola Internazionale Superiore di Studi Avanzati (SISSA), Trieste,
Italy_
_HTTPS://SITES.GOOGLE.COM/VIEW/MIRUNASTEFANASOREA/_ 

Links:
------
[1]
https://www.google.com/url?q=https%3A%2F%2Fwww-fourier.ujf-grenoble.fr%2F~gayetd%2F&sa=D&sntz=1&usg=AFQjCNGe-Ez2axAUoITD1rPWo0WniREuVw
[2]
https://sissa-it.zoom.us/j/85675591787?pwd=TUo2VXpmcEhOU1paRzBXUWp2MU1odz09
[3] https://sites.google.com/view/geometric-structures/