Extensivity and nonextensivity of two-parameter entropies

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In this paper, we investigate two-parameter entropies and obtain some conditions for their extensivity. By using a generalized $(k,r)-product$, correlations for subsystems are related to the joint probabilities, so that the entropy remains extensive.
14 pages

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Statistical Mechanics

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http://salesiana.dossiersoluciones.com/handle/123456789/122248

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0608054
 http://arxiv.org/abs/cond-mat/0608054
 Physica A 377 (2007) 58-66
 doi:10.1016/j.physa.2006.10.100

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arXiv