Siegel der Universität Augsburg

Universität Augsburg
Institut für Mathematik

Siegel der Universität Augsburg

 

Augsburger Mathematisches Kolloquium

 

Professor Dr. Nicolas Perkowski
Humboldt-Universität zu Berlin

 
spricht am
 
Dienstag, 5. Juni 2018
 
um
 
17:30 Uhr
 
im
 
Raum 2004 (L1)
 
über das Thema:
 

»Singular stochastic partial differential equations«

Abstract:
One of the main objectives in stochastic analysis is the study of randomly evolving systems that are usually described through stochastic differential equations. However, formal considerations in mathematical physics may lead to “singular stochastic partial differential equations” (singular SPDEs), which have long been mathematically ill posed. The problem is the interplay of irregular noise with nonlinearities, which creates small scale resonances that have be removed through a renormalization procedure. In the past years we have seen a number of mathematical breakthroughs that allow us to finally solve and study such singular SPDEs, and I will present some of the main developments on the guiding example of the Kardar-Parisi-Zhang equation for stochastic interface growth.

 

Hierzu ergeht herzliche Einladung.
Prof. Dr. Dirk Blömker
 

Kaffee, Tee und Gebäck eine halbe Stunde vor Vortragsbeginn im Raum 2006 (L1).



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