self-adjoint

adjective

Adjoint to itself.

Meanings

adjectiveself-adjoint (not comparable)
  1. not comparablemathematicsAdjoint to itself.
  2. not comparablefunctional analysisBeing a Hilbert space operator which is Hermitian and also whose eigenvectors span the entire Hilbert space.

Synonyms & antonyms

Also see

Origin

  1. Proto-Indo-European*swé?
  2. Proto-Indo-European*selbʰ-
  3. Proto-Germanic*selbaz
  4. Old Englishself
  5. Old Englishself-
  6. Middle Englishself-
  7. Englishself-
  8. Englishadjoint
  9. Englishself-adjoint

From self- + adjoint.

Full word history & related roots →

Translations

Bulgarian самоспрегнат
  • самоспрегнат (samospregnat)Translations
French autoadjoint
  • autoadjointTranslations
German selbstadjungiert
  • selbstadjungiertTranslations
Cite this entry
APA

self-adjoint. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/self-adjoint

MLA

“self-adjoint.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/self-adjoint. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “self-adjoint,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/self-adjoint.

Source: self-adjoint on Wiktionary, CC BY-SA 4.0.