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Competing species dynamics: Qualitative advantage versus geography

机译:竞争物种动态:质性优势与地理位置

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摘要

A simple cellular automata model for a two-group war over the same "territory" is presented. It is shown that a qualitative advantage is not enough for a minority to win. A spatial organization as well a definite degree of aggressiveness are instrumental to overcome a less fitted majority. The model applies to a large spectrum of competing groups: smoker-non smoker war, epidemic spreading, opinion formation, competition for industrial standards and species evolution. In the last case, it provides a new explanation for punctuated equilibria.
机译:提出了一个简单的细胞自动机模型,用于在同一“领土”上进行两组战斗。事实证明,质量上的优势不足以使少数人获胜。空间组织以及一定程度的侵略性有助于克服不太适合的多数。该模型适用于众多竞争群体:无烟民战争,流行病传播,意见形成,工业标准竞争和物种进化。在最后一种情况下,它为标点符号均衡提供了新的解释。

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