adjunction

名词 n.
中文释义

英文释义

名词 n.
  1. The act of joining; the thing joined or added. countable,uncountable
  2. The joining of personal property owned by one to that owned by another. countable,uncountable
  3. The process of adjoining elements to an algebraic structure (usually a ring or field); the result of such a process. countable,uncountable
    — The ring obtained after the adjunction of the elements a,b and y to the ring R may be denoted R#91;a,b,y#93;.
  4. A relationship between a pair of categories that makes the pair, in a weak sense, equivalent. broadly,countable,uncountable
  5. A natural isomorphism between a pair of functors satisfying certain conditions, whose existence implies a close relationship between the functors and between their (co)domains; the natural isomorphism, functors, and their (co)domains thought of as a single object. countable,uncountable
  6. A natural isomorphism between a pair of functors satisfying certain conditions, whose existence implies a close relationship between the functors and between their (co)domains; the natural isomorphism, functors, and their (co)domains thought of as a single object.; A natural isomorphism Φ: operatorname Hom_( mathcal )C(G·,·)→ operatorname Hom_( mathcal )D(·,F·) (where the hom-functors are understood as bifunctors from 𝒟^( operatorname )op×𝒞 to mathbf Set). See Adjoint functors on Wikipedia.Wikipedia . countable,formal,uncountable

词形变化

adjunctions plural

词汇关系

衍生词
biadjunction

词源

From Latin adjunctio, from adjungere: compare French adjonction, and see adjunct.
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