spectral theories

spec·tral the·ories
/ˈspɛktɹ(ə)l ˈθɪəɹiːs/

A form of spectral theory — 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.

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Meanings

noun
  1. pluralplural of spectral theory
Cite this entry
APA

spectral theories. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/spectral%20theories

MLA

“spectral theories.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/spectral%20theories. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “spectral theories,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/spectral%20theories.

Source: spectral theories on Wiktionary, CC BY-SA 4.0.