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Meaning of spectral theory | Babel Free

Noun CEFR B2
ˈspɛktɹ(ə)l ˈθɪəɹi

Definitions

Those theories extending the eigenvalue and eigenvector theory of a single square matrix to a much broader theory of the structure of operators in a variety of mathematical spaces.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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See also

spectral type spectralism spectralist spectrality Spectrally Spectralness

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