Coarse-graining and fluctuations: Two birds with one stone
Duong, Manh Hong · Peletier, Mark A. · Sharma, Upanshu
Analysis of PDEs
Dynamical Systems
Functional Analysis
Probability
35K99, 35K55, 60G99, 82Cxx, 49N99
Original · EN
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.
English translation
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