Nd. Alikakos et al., SLOW MOTION IN THE GRADIENT THEORY OF PHASE-TRANSITIONS VIA ENERGY AND SPECTRUM, Calculus of variations and partial differential equations, 6(1), 1998, pp. 39-66
We describe some aspects of the Cahn-Hilliard and related equations. I
n particular we consider the dynamics of almost spherical interfaces a
nd establish that almost spherical interfaces either persist forever o
r until they reach the boundary, a phenomenon which happens superslowl
y.