@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:-SDZH6QJN-Z
  skos:prefLabel "transformation géométrique"@fr, "geometric transformation"@en ;
  a skos:Concept ;
  skos:narrower psr:-SH88D7XV-J .

psr: a skos:ConceptScheme .
psr:-SH88D7XV-J
  skos:prefLabel "transformation de Bäcklund"@fr, "Bäcklund transform"@en ;
  dc:modified "2023-10-09"^^xsd:date ;
  skos:inScheme psr: ;
  skos:broader psr:-V0G085HP-P, psr:-SDZH6QJN-Z ;
  dc:created "2023-10-09"^^xsd:date ;
  a skos:Concept ;
  skos:related psr:-LM732D0H-P ;
  skos:altLabel "Bäcklund transformation"@en .

psr:-LM732D0H-P
  skos:prefLabel "équation aux dérivées partielles"@fr, "partial differential equation"@en ;
  a skos:Concept ;
  skos:related psr:-SH88D7XV-J .

psr:-V0G085HP-P
  skos:prefLabel "differential geometry"@en, "géométrie différentielle"@fr ;
  a skos:Concept ;
  skos:narrower psr:-SH88D7XV-J .