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cond-mat.stat-mech2000
Macroscopic Manifestation of Microscopic Entropy Production: Space-Dependent Intermittence
Paolo Grigolini, Riccardo Mannella, Luigi Palatella
We study a spatial diffusion process generated by velocity fluctuations of intermittent nature. We note that intermittence reduces the entropy production rate while enhancing the d…
cond-mat.stat-mech2000
A non-extensive approach to the time evolution of Lyapunov coefficients
Massimiliano Ignaccolo, Paolo Grigolini
We study sporadic randomness by means of a non-extensive form of Lyapunov coefficient. We recover from a different perspective the same conclusion as that of an earlier work, namel…