Speaker: Tom Salisbury, (York University)
Title: Conditioning super Brownian motion
I will describe a framework for conditioning super Brownian motion based on properties of its exit measure. This connects with work of Dynkin, and with fragmentation processes, and resolves some problems unresolved in earlierwork. In particular, the framework is general enough to cover conditionings based on the total mass of the Brownian exit measure, or even of the actual value of the exit measure. This is joint work with Deniz Sezer.