A short introduction to mean-field limits for many-particle and multi-agent systems

Duration: 1 hour 1 min
Share this media item:
Embed this media item:


About this item
Image inherited from collection
Description: Pierre-Emmanuel Jabin, Pennsylvania State University
17 January 2022 – 16:30 to 17:30
 
Created: 2022-01-20 09:53
Collection: Frontiers in analysis of kinetic equations
Publisher: Isaac Newton Institute
Copyright: Pierre-Emmanuel Jabin
Language: eng (English)
 
Abstract: This short course will introduce and review some classical and more recent approaches to the mean field limit and propagation of chaos for systems of many particles, leading either to kinetic models such as Vlasov equations or to macroscopic equations.

We will first introduce some of the main models and challenges, around in particular the dynamics of point vortices, so-called Coulomb gases and the dynamics of point masses or point charges.

The second part of the course will briefly introduce three recent novel approaches: The relative entropy on the Liouville equation, the modulated energy on the empirical measure and new estimates on the Vlasov hierarchy.
Available Formats
Format Quality Bitrate Size
MPEG-4 Video 1280x720    640.12 kbits/sec 285.99 MB View Download
MPEG-4 Video 640x360    234.41 kbits/sec 104.73 MB View Download
WebM 1280x720    318.66 kbits/sec 142.37 MB View Download
WebM 640x360    188.93 kbits/sec 84.41 MB View Download
iPod Video 480x270    457.92 kbits/sec 204.59 MB View Download
MP3 44100 Hz 249.78 kbits/sec 113.43 MB Listen Download
Auto * (Allows browser to choose a format it supports)