# Self-organized criticality/Related Articles

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A list of Citizendium articles, and planned articles, about Self-organized criticality.
• Power law [r]: A mathematical relationship between two quantities where one is proportional to a power of the other: that is, of the form ${\displaystyle y(x)=ax^{k}\!}$ where ${\displaystyle a}$ and ${\displaystyle k}$ are constants, with ${\displaystyle k}$ being referred to as the exponent. [e]