Local structure of random quadrangulations

Maxim Krikun (1)

1 IECN - Institut Élie Cartan de Nancy

This paper is an adaptation of a method used in math.PR/0311127 to the model of random quadrangulations. We prove local weak convergence of uniform measures on quadrangulations and show that the local growth of quadrangulation is governed by certain critical time-reversed branching process and the rescaled profile converges to the reversed continuous-state branching process. As an intermediate result we derieve a biparametric generating function for certain class of quadrangulations with boundary.

Domaines: Probabilités [math.PR]

Maxim Krikun. Local structure of random quadrangulations. 2006. ⟨hal-00015811v2⟩