Ma. Katsoulakis et Pe. Souganidis, INTERACTING PARTICLE-SYSTEMS AND GENERALIZED EVOLUTION OF FRONTS, Archive for Rational Mechanics and Analysis, 127(2), 1994, pp. 133-157
We study the limiting behavior (the macroscopic limit) of an appropria
tely scaled spin system with Glauber-Kawasaki dynamics. We rigorously
establish the existence in the limit of an interface evolving accordin
g to motion by mean curvature. This limit is valid for all positive ti
mes, past possible geometric singularities of the motion, which is int
erpreted in the viscosity sense.