Authors : Giovanni Gallavotti

Title:: Nonequilibrium and Fluctuation Relation

Abstract: A review on the fluctuation relation, fluctuation theorem and related topics.
Updated version with an Erratum (Appendix D has been removed and a sentence referring to it has been modified).

Keywords: Nonequilibrium, Thermodynamics, Fluctuations, Entropy, Navier-Stokes equation, Nonequilibrium ensembles

Giovanni Gallavotti
INFN-Roma1 and Universit\`a "La Sapienza” Roma, Italy