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Scale-Free Properties of Board and Director Networks Quantities

100%

Siudak D., Sankowska A.

Acta Physica Polonica A

2016

vol. 130

issue 6

1261-1264

It is often claimed that corporate and board networks display a scale-free nature, but there is no robust support for this nature. Based on data concerning the corporate board and director networks from companies listed on the Warsaw Stock Exchange Market, we applied a rigorous approach to determine whether quantities of these networks, such as degree, board size, and directorship number, exhibit power-law distribution.

Non-Extensive Statistical Mechanics - a Possible Basis for Modelling Processes in Computer Memory System

80%

Strzałka D.

Tsallis definition of non-extensive entropy introduced in 1988 has been considered to obtain new possibilities to construct generalized thermodynamical basis for statistical physics expanding classical Boltzmann-Gibbs thermodynamics for nonequilibrium states. During the last two decades this q-generalized theory has been successfully applied to considerable number of physically interesting complex phenomena. In the paper the possible thermodynamical basis of processes will be presented in nowadays computer systems in the case of memory behaviour.

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2 Acta Physica Polonica A

1 2016

1 2010

1 Sankowska A.

1 Siudak D.

1 Strzałka D.

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Scale-Free Properties of Board and Director Networks Quantities

Non-Extensive Statistical Mechanics - a Possible Basis for Modelling Processes in Computer Memory System