Etheridge, Alison M.; Fleischmann, Klaus - In: Stochastic Processes and their Applications 114 (2004) 1, pp. 127-160
A process which we call symbiotic branching, is suggested covering three well-known interacting models: mutually catalytic branching, the stepping stone model, and the Anderson model. Basic tools such as self-duality, particle system moment duality, measure case moment duality, and moment...