Friday, November 30, 2012

1104.4869 (Nikos Kalogeropoulos)

Weak Chaos from Tsallis Entropy    [PDF]

Nikos Kalogeropoulos
We present a geometric, model-independent, argument that aims to explain why the Tsallis entropy describes systems exhibiting "weak chaos", namely systems whose underlying dynamics has vanishing largest Lyapunov exponent. Our argument relies on properties of a deformation map of the reals induced by the Tsallis entropy, and its conclusion agrees with all currently known results.
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