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arXiv 2011.02927cond-mat.stat-mechphysics.soc-ph
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噪声选举模型非线性变换中的反常扩散

Anomalous diffusion in nonlinear transformations of the noisy voter model

Rytis Kazakevičius, Aleksejus Kononovicius

摘要:

选民模型在跨学科领域中是众所周知的,但还没有从反常扩散的角度进行研究。在本文中,我们表明,原来的选民模型表现出弹道政权。观测变量和时间尺度的非线性变换使我们能够观察到其他制度的异常扩散以及正常扩散。我们表明,数值模拟结果与推导的解析近似描述的原始时刻的时间演化相吻合。

英文摘要:

Voter models are well known in the interdisciplinary community, yet they haven't been studied from the perspective of anomalous diffusion. In this paper we show that the original voter model exhibits ballistic regime. Non-linear transformations of the observation variable and time scale allows us to observe other regimes of anomalous diffusion as well as normal diffusion. We show that numerical simulation results coincide with derived analytical approximations describing the temporal evolution of the raw moments.

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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