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arXiv 2006.06642physics.soc-phecon.GNq-fin.EC
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经济资源有限系统中的传染病驱动崩溃

The Epidemic-Driven Collapse in a System with Limited Economic Resource

I. S. Gandzha, O. V. Kliushnichenko, S. P. Lukyanets

摘要:

在一个基本的动力学模型中,考虑了传染病传播导致社会经济崩溃的可能性,该模型中的传染病人口规模与正式的集体经济资源之间存在负反馈。流行病与资源的耦合应是激活型的,恢复率服从类阿伦尼斯定律,资源发挥温度的作用。由于资源的有限性,这种耦合可能导致与热爆炸相反的坍塌效应。在这种情况下,系统不再能够稳定,回到疫情前或疫情后的稳定状态。我们证明,这样的崩溃可以部分缓解的负资源或债务的手段。

英文摘要:

We consider a possibility of socioeconomic collapse caused by the spread of epidemic in a basic dynamical model with negative feedback between the infected population size and a formal collective economic resource. The epidemic-resource coupling is supposed to be of activation type, with the recovery rate governed by the Arrhenius-like law and resource playing the role of temperature. Such a coupling can result in the collapsing effect opposite to thermal explosion because of the limited resource. In this case, the system can no longer stabilize and return to the stable pre- or post-epidemic states. We demonstrate that such a collapse can partially be mitigated by means of a negative resource or debt.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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