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Damage spreading transition in an opinion dynamics model

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  • Khaleque, Abdul
  • Sen, Parongama

Abstract

We study the damage spreading phenomena in two different ways in an opinion dynamics model introduced recently. This kinetic exchange type model is characterized by a fraction q of negative interactions and shows the presence of an order–disorder transition at qc. In the traditional method, two replicas of the population are considered in which the opinion of all the agents are identical initially, except for a single agent. The systems are then allowed to evolve identically. In the other method, the initial opinions are identical for all agents but the two replicas are evolved independently. In both cases, a damage spreading transition occurs at qd where 0.17

Suggested Citation

  • Khaleque, Abdul & Sen, Parongama, 2014. "Damage spreading transition in an opinion dynamics model," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 413(C), pages 599-608.
    • Handle: RePEc:eee:phsmap:v:413:y:2014:i:c:p:599-608
    DOI: 10.1016/j.physa.2014.07.021
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    References listed on IDEAS

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    1. Frédéric Abergel & Anirban Chakraborti & Hideaki Aoyama & B.K. Chakrabarti & Asim Gosh, 2014. "Econophysics of agent-based models," Post-Print hal-01006419, HAL.
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