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math.PR2012
Some results about ergodicity in shape for a crystal growth model
François Ezanno
We study a crystal growth Markov model proposed by Gates and Westcott (\cite{Kinetics1}, \cite{Kinetics2}). This is an aggregation process where particles are packed in a square la…
math.PR2012
A coupling construction for spin systems with infinite range interactions
François Ezanno
Given a countable set of sites and a collection of flip rates at each site, we give a sufficient condition on the long-range dependancies of the flip rates ensuring the well-define…