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eigenvalue

noun
ei·​gen·​val·​ue | \ ˈī-gən-ˌval-(ˌ)yü How to pronounce eigenvalue (audio) \

Definition of eigenvalue

: a scalar associated with a given linear transformation of a vector space and having the property that there is some nonzero vector which when multiplied by the scalar is equal to the vector obtained by letting the transformation operate on the vector especially : a root of the characteristic equation of a matrix

Examples of eigenvalue in a Sentence

Recent Examples on the Web

 The pattern involved a second layer of numbers called eigenvalues, which are like the DNA of a matrix. — Quanta Magazine, "Universal Pattern Explains Why Materials Conduct," 6 May 2019 By contrast, the Tracy-Widom curve appears to arise from variables that are strongly correlated, such as interacting species, stock prices and matrix eigenvalues. — Natalie Wolchover, WIRED, "Mysterious Statistical Law May Finally Have an Explanation," 27 Oct. 2014

First Known Use of eigenvalue

1927, in the meaning defined above

History and Etymology for eigenvalue

partial translation of German Eigenwert, from eigen own, peculiar + Wert value

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