Toronto Probability Seminar
Mondays, 4-5, Stewart Library,
Fields Institute
University of Toronto
campus
222 College Street (see
FI in map)
We complete a result originally due to Evans and O'Connell in 1994 which equates the law of a supercritical, super-diffusion with quadratic branching mechanism to that of the spatial tree of a particle branching particle diffusion "dressed" with immigrating subcritical superdiffusions. We give a direct pathwise construction allowing for a fully general branching mechanism. The key to our construction is the use of the Dynkin-Kuznetsov N-measures. This is based on joint work with Julien Berestycki and Antoni Murillo.
Bálint Virág
,
Tom Alberts
University of Toronto, Mathematics and Statistics
For questions, scheduling, or to be added to the mailing list, contact the organizers at probsem-at-math-dot-toronto-dot-edu,