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English

adjoint

/ˈædʒ.ɔɪnt/ · noun

Meaning

  1. The transpose of the cofactor matrix of a given square matrix.
  2. (of a matrix) Transpose conjugate.
  3. (of an operator) Hermitian conjugate.
  4. A functor related to another functor by an adjunction.
  5. A curve A such that any point of a given curve C of multiplicity r has multiplicity at least r–1 on A. Sometimes the multiple points of C are required to be ordinary, and if this condition is not satisfied the term sub-adjoint is used.
  6. An assistant to someone who holds a position in the military or civil service.
  7. Used in certain contexts, in each case involving a pair of transformations, one of which is, or is analogous to, conjugation (either inner automorphism or complex conjugation).
  8. (of a functor) That is related to another functor by an adjunction.
  9. (of one curve to another curve) Having a relationship of the nature of an adjoint (adjoint curve); sharing multiple points with.

Etymology / origin

No prose etymology has been added yet.

No ancestor words have been linked yet.

Related words

Descendant words

No descendant words have been linked yet.

Sources

  1. DictionaryAPI.dev English dictionary data
adjoint — meaning and etymology | WikiWord