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SUMMARY:Ground states on nonlinear quantum graphs
DTSTART:20201127T141500
DTSTAMP:20260404T092658Z
UID:41e6e272d8e605aadcd2959bb98496f73261212deb712954068cb548
CATEGORIES:Conferences - Seminars
DESCRIPTION:Prof.\n\nStefan Le Coz\n\nInstitut de Mathématiques de Toulou
 se\nThe nonlinear Schr\\"odinger equation is an ubiquitous model in physic
 s\, with numerous applications in areas as divers as Bose-Einstein condens
 ation or nonlinear optics. In many physical situations\, the underlying sp
 ace is essentially one dimensional and can be modeled as a metric graph\, 
 i.e. a collection of  vertices and edges with finiter or infinite lengths
 . The mathematical study of this type of model is very recent and is gaini
 ng an incredible momentum. In this talk\, we will review some of the resul
 ts concerning the existence of nonlinear Schr\\"odinger ground states on g
 raphs and present a numerical approach for their computation. This is a jo
 int work with Christophe Besse and Romain Duboscq.
LOCATION:https://epfl.zoom.us/j/82386568706
STATUS:CONFIRMED
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