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单词 Scale invariance
释义

Scale invariance

英语百科

Scale invariance

The Wiener process is scale-invariant.
A Koch curve is self-similar.

In physics, mathematics, statistics, and economics, scale invariance is a feature of objects or laws that do not change if scales of length, energy, or other variables, are multiplied by a common factor. The technical term for this transformation is a dilatation (also known as dilation), and the dilatations can also form part of a larger conformal symmetry.

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更新时间:2025/6/19 18:09:52