Snake representation of a superprocess in random environment. (English) Zbl 1276.60126
Summary: We consider (discrete time) branching particles in a random environment which is i.i.d. in time and possibly spatially correlated. We prove a representation of the limit process by means of a Brownian snake in random environment.
MSC:
60K37 | Processes in random environments |
60G60 | Random fields |
60J80 | Branching processes (Galton-Watson, birth-and-death, etc.) |