@prefix psr: <http://data.loterre.fr/ark:/67375/PSR> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

psr:-QKJ1LQT2-C
  skos:prefLabel "algèbre homologique"@fr, "homological algebra"@en ;
  a skos:Concept ;
  skos:narrower psr:-HSTJFT14-6 .

psr: a skos:ConceptScheme .
psr:-HSTJFT14-6
  skos:exactMatch <https://en.wikipedia.org/wiki/Abelian_category>, <https://fr.wikipedia.org/wiki/Cat%C3%A9gorie_ab%C3%A9lienne> ;
  a skos:Concept ;
  skos:prefLabel "catégorie abélienne"@fr, "abelian category"@en ;
  dc:modified "2023-08-24"^^xsd:date ;
  skos:broader psr:-QKJ1LQT2-C, psr:-L4WPZC6S-6 ;
  skos:inScheme psr: ;
  skos:definition """En mathématiques, les catégories abéliennes forment une famille de catégories qui contient celle des groupes abéliens. Leur étude systématique a été instituée par Alexandre Grothendieck pour éclairer les liens qui existent entre différentes théories cohomologiques, comme la cohomologie des faisceaux ou la cohomologie des groupes. Toute catégorie abélienne est additive. 
<br/>(Wikipedia, L'Encylopédie Libre, <a href="https://fr.wikipedia.org/wiki/Cat%C3%A9gorie_ab%C3%A9lienne">https://fr.wikipedia.org/wiki/Cat%C3%A9gorie_ab%C3%A9lienne</a>)"""@fr, """In mathematics, an abelian category is a category in which morphisms and objects can be added and in which kernels and cokernels exist and have desirable properties. The motivating prototypical example of an abelian category is the category of abelian groups, Ab. The theory originated in an effort to unify several cohomology theories by Alexander Grothendieck and independently in the slightly earlier work of David Buchsbaum. Abelian categories are very stable categories; for example they are regular and they satisfy the snake lemma. The class of abelian categories is closed under several categorical constructions, for example, the category of chain complexes of an abelian category, or the category of functors from a small category to an abelian category are abelian as well. These stability properties make them inevitable in homological algebra and beyond; the theory has major applications in algebraic geometry, cohomology and pure category theory. 
<br/>(Wikipedia, The Free Encyclopedia, <a href="https://en.wikipedia.org/wiki/Abelian_category">https://en.wikipedia.org/wiki/Abelian_category</a>)"""@en ;
  dc:created "2023-08-23"^^xsd:date .

psr:-L4WPZC6S-6
  skos:prefLabel "catégorie additive"@fr, "additive category"@en ;
  a skos:Concept ;
  skos:narrower psr:-HSTJFT14-6 .