Estimating the nonextensivity of systems from experimental data: a nonlinear diffusion equation approach

We consider nonextensive systems that are related to the nonextensive entropy proposed by Tsallis and can be described by means of the nonlinear porous medium equation and the nonlinear Fokker–Planck equation proposed by Plastino and Plastino. We show how to determine the degree of nonextensivity of these systems from experimental data. Both transient and stationary cases are addressed.

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Year of publication:	2005
Authors:	Frank, T.D. ; Friedrich, R.
Published in:	Physica A: Statistical Mechanics and its Applications. - Elsevier, ISSN 0378-4371. - Vol. 347.2005, C, p. 65-76
Publisher:	Elsevier
Subject:	Nonextensivity \| Data analysis \| Nonlinear diffusion equations

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Type of publication:	Article
Source:	RePEc - Research Papers in Economics

Persistent link: https://www.econbiz.de/10010591543