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bn:00181691n
Noun Concept
Categories: Category theory, Homological algebra
EN
section  retraction  section and retraction  Retract  co-retraction
EN
In category theory, a branch of mathematics, a section is a right inverse of some morphism. Wikipedia
English:
category theory
homological algebra
Definitions
Relations
Sources
EN
In category theory, a branch of mathematics, a section is a right inverse of some morphism. Wikipedia
A right inverse of some morphism Wikipedia Disambiguation
Right inverse of a morphism Wikidata
A right inverse. Wiktionary
IS A
morphism
HAS PART
section
PART OF
section
HAS KIND
section
OPPOSITE OF
section
Wikipedia
EN
section (category theory)
Wikidata
EN
retraction, section, section and retraction
Wiktionary
EN
section
Wikipedia Redirections
EN
coretraction, Retract (category theory), Retractable (category theory), retraction (category theory), Section (homological algebra), Sectionable (category theory), split epimorphism, Split mono, split monomorphism
Wikidata Alias
EN
co-retraction, co-section, coretraction, coretraction and retraction, cosection, left and right inverse morphisms, left and right inverses, left inverse, left inverse morphism, right inverse, right inverse morphism, section and cosection

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