Tid: 16 februari 1998 kl 1515-1700

Plats : Seminarierummet 3733, Institutionen för matematik, KTH, Lindstedts väg 25, plan 7. Karta!

Föredragshållare: Boualem Djehiche, Matematisk statistik, KTH. (Publikationslista)

Titel: Renormalisation of interacting diffusions

Sammanfattning: In this talk I will review some recent results by Dawson, Greven, Den Hollander etc.. on the longterm behaviour of a system of coupled stochastic differential equations indexed by the N-dimensional hierarchical lattice LN, as both time and the dimension N become large. A special attention will be paid to the connection between multiple space-time scale behaviour for block averages and formation of clusters in infinite systems with locally interacting components.

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