Semigroups of m-point motions of the Arratia flow, and binary forests

E. V. Glinyanaya
Theory of Stochastic Processes
Vol.19 (35), no.2, 2014, pp.31-41
We present a core for the generator of the semigroup of an m-point motion of the Arratia flow. We represent an action of the semigroup on functions from this core in terms of binary forests.