We use a discrete approximation of the motion by crystalline curvature to define an evolution of sets from a single point (nucleation) following a criterion of "maximization" of the perimeter, formally giving a backward version of the motion by crystalline curvature. This evolution depends on the approximation chosen.
Braides, A., Scilla, G. (2013). Nucleation and backward motion of discrete interfaces. COMPTES RENDUS MATHÉMATIQUE, 351(21-22), 803-806 [10.1016/j.crma.2013.10.008].
Nucleation and backward motion of discrete interfaces
BRAIDES, ANDREA;
2013-01-01
Abstract
We use a discrete approximation of the motion by crystalline curvature to define an evolution of sets from a single point (nucleation) following a criterion of "maximization" of the perimeter, formally giving a backward version of the motion by crystalline curvature. This evolution depends on the approximation chosen.File in questo prodotto:
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