- 02-46 Pietro Caputo
Poincare inequalities for unbounded conservative spin
systems: The non-interacting case
Feb 4, 02
(auto. generated ps),
of related papers
Abstract. We prove
a uniform Poincare inequality for
non-interacting unbounded spin systems with
a conservation law, when the single-site potential is a
bounded perturbation of a convex function.
The result is then applied to Ginzburg-Landau
processes to show diffusive scaling of the associated spectral gap.