Coarse-graining and fluctuations: Two birds with one stone

Published 5 Apr 2014 in math.AP, math.DS, math.FA, and math.PR | (1404.1466v1)

Abstract: We show how the mathematical structure of large-deviation principles matches well with the concept of coarse-graining. For those systems with a large-deviation principle, this may lead to a general approach to coarse-graining through the variational form of the large-deviation functional.

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