English edit

Pronunciation edit

  • IPA(key): /ˈspɛktɹ(ə)l ˈθɪəɹi/
  • Hyphenation: spec‧tral the‧ory
  • (file)

Noun edit

spectral theory (plural spectral theories)

  1. (mathematics) 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.

Hypernyms edit

References edit