Word.ws English Dictionary

contravariant functor

contravariant functor noun: a functor which maps a morphism f:X → Y to a morphism F(f):F(Y) → F(X), such that if h=g∘f, then F(h)=F(f)∘F(g).

Noun

contravariant functor (plural contravariant functors)

  1. A functor which maps a morphism f:X → Y to a morphism F(f):F(Y) → F(X), such that if h=g∘f, then F(h)=F(f)∘F(g).
    • A contravariant functor F#58;#92;mathcal#123;C#125;#92;rightarrow#92;mathcal#123;D#125; is the same as a covariant functor F#58;#92;mathcal#123;C#125;#123;op#125;#92;rightarrow#92;mathcal#123;D#125;.

contravariant functor meaning in Tamil

contravariant functor in Tamil

எதிர்மாறி வகையின சார்பு

Forms of contravariant functor

pluralcontravariant functors

Questions about contravariant functor

What does contravariant functor mean?
Contravariant functor means a functor which maps a morphism f:X → Y to a morphism F(f):F(Y) → F(X), such that if h=g∘f, then F(h)=F(f)∘F(g).
What is contravariant functor in Tamil?
Contravariant functor in Tamil is எதிர்மாறி வகையின சார்பு. See Contravariant functor meaning in Tamil.
What part of speech is contravariant functor?
Contravariant functor is a noun.
What is the plural of contravariant functor?
The plural of contravariant functor is contravariant functors.

Words near contravariant functor in the dictionary

  1. contravallation
  2. contravallations
  3. contravariance
  4. contravariances
  5. contravariant
  6. contravariant functor
  7. contravariant functors
  8. contravariantly
  9. contravariants
  10. contravector
  11. contravectors

Source and license

Adapted from Wiktionary: contravariant functor (page history and authors); contravariant functor (Tamil Wiktionary) (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “contravariant functor.” Word.ws, https://word.ws/contravariant_functor. Based on Wiktionary, CC BY-SA 4.0.