Siegel der Universität Augsburg

Universität Augsburg
Institut für Mathematik

 Siegel der Universität Augsburg

 

Probability Colloquium Augsburg-Munich

 

Professor Dr. Matthias Löwe
Universität Münster
 
spricht am
 
Montag, 15. Juli 2024
 
um
 
17:15 Uhr
 
im
 
Raum B 349, LMU München, Theresienstr. 39, 80333 München
 
über das Thema:
 

»Fluctuations in the dilute Curie-Weiss model«

Abstract:
The dilute Curie-Weiss model is the Ising model on a (dense) Erdös-Rényi graph G(N,p). It was introduced by Bovier and Gayrard in 1990s. There the authors showed that on the level of laws of large numbers the magnetization as well as the free energy behave as they do in the usual Curie-Weiss model (i.e. mean-field Ising model). We analyze CLTs for the these quantities and give several critical values for p at which these fluctuations change. This is joint work with Zakhar Kabluchko and Kristina Schubert.

 

Hierzu ergeht herzliche Einladung.
Prof. Dr. Markus Heydenreich


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