en

Semiequivalence

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Übersetzung von "semiequivalence" ins Russisch

semiequivalence
Substantiv
raiting
UK
/ˌsɛmiˈkwɪvələns/
US
/ˌsɛmiˈkwɪvələns/
semiequivalence
semiequivalences Pl.
полуэквивалентность
The concept of semiequivalence is important in category theory.
Понятие полуэквивалентности важно в теории категорий.

Definitionen

semiequivalence
Substantiv
raiting
UK
/ˌsɛmiˈkwɪvələns/
US
/ˌsɛmiˈkwɪvələns/
A mathematical concept in category theory where a functor between two categories is fully faithful and essentially surjective on objects.
In category theory, a semiequivalence can be used to show that two categories are similar in structure, even if they are not exactly the same.
A binary relation that is symmetric and transitive but not necessarily reflexive.
The "has the same birthday as" relation on people is a semiequivalence because it is symmetric and transitive but not everyone shares a birthday with themselves.