Spectral radius

Rarity: Common

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At a glance

Class

Notion

Domain

Science and technology

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What Wikipedia says

In mathematics, the spectral radius of a square matrix is the maximum of the absolute values of its eigenvalues. More generally, the spectral radius of a bounded linear operator is the supremum of the absolute values of the elements of its spectrum. The spectral radius is often denoted by

Excerpt from the Wikipedia article “Spectral radius”, under the CC BY-SA 4.0 license. Read the article on Wikipedia