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Publication 10-CNA-20
Confinement in Nonlocal Interaction Equations J. A. Carrillo M. Difrancesco A. Figalli T. Laurent D. Slepcev Abstract: We investigate some dynamical properties of nonlocal
interaction equations. We consider sets of particles interacting pairwise
via a potential W, as well as continuum descriptions of such systems. The
typical potentials we consider are repulsive at short distances, but
attractive at long distances. The main question we consider is whether an
initially localized conguration remains localized for all times, regardless of
the number of particles or their arrangement. In particular we find sufficient
conditions on the potential W for the above ``confinement'' property to
hold. We use the framework of weak measure solutions developed in [8] to
provide unfied treatment of both particle and continuum systems. Get the paper in its entirety as |