Skip to content

Sections

Maps Timeline Graph Cosmos Life Culture Innovation People Climate Trends Art

Browse Dictionary Books Food Places Asteroids Search

© 2026 Vinony · Knowledge from Wikipedia, Wikidata, and 27 public APIs.

presheaf · Vinony

🌐English

English Deutsch Español Français Nederlands Polski Português Svenska Tiếng Việt Русский 한국어 中文日本語

EntityQ7241077· pop 15· linked from 42 articles

presheaf

contravariant functor to the category of sets and functions

Available in 15 languages

Français
Deutsch
中文
日本語
Русский
Croatian
Czech
Finnish
Greek
Hebrew

Connections

Categories

Functors Sheaf theory Topos theory

Sources

wikipedia.externallinksexternallink

via Wikidata sitelinks · CC0

natural transformation

Entity

International Standard Book Number

digital object identifier

topological space

category theory

universal quantification

partially ordered set

Saunders Mac Lane

loopless multigraph

Sign in to save

What links here42 pages

reflective subcategory

functor category

simplex category

Sierpiński space

representable functor

universal quantification

Grothendieck topology

Similar entities

Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).

Entitydist 0.65

function of a real variable

Entitydist 0.66

preputial gland

Entitydist 0.67

Category:Pregnane X receptor agonists

Entitydist 0.67

Category:Hormones of the pregnant female

Entitydist 0.67

Category:Leptinopterus

Entitydist 0.67

real-valued function

Entitydist 0.68

Category:Sicilian non-lemma forms

Entitydist 0.69

Category:Spanish obstetricians

Entitydist 0.69

Entitydist 0.69

Category:Obstetricians and gynaecologists

Entitydist 0.69

Category:Obstetrical and gynaecological procedures

Entitydist 0.69