@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: a skos:ConceptScheme .
psr:-KFJ2KP3Q-W
  skos:exactMatch <https://en.wikipedia.org/wiki/Roth%27s_theorem>, <https://fr.wikipedia.org/wiki/Th%C3%A9or%C3%A8me_de_Roth> ;
  skos:altLabel "Thue-Siegel-Roth theorem"@en, "théorème de Thue-Siegel-Roth"@fr ;
  skos:inScheme psr: ;
  dc:modified "2023-08-30"^^xsd:date ;
  dc:created "2023-08-30"^^xsd:date ;
  skos:broader psr:-Z1B19BG4-0, psr:-F7SFNL4R-1 ;
  skos:prefLabel "Roth's theorem"@en, "théorème de Roth"@fr ;
  skos:definition """In mathematics, Roth's theorem or Thue–Siegel–Roth theorem is a fundamental result in diophantine approximation to algebraic numbers. It is of a qualitative type, stating that algebraic numbers cannot have many rational number approximations that are 'very good'. Over half a century, the meaning of very good here was refined by a number of mathematicians, starting with Joseph Liouville in 1844 and continuing with work of Axel Thue (1909), Carl Ludwig Siegel (1921), Freeman Dyson (1947), and Klaus Roth (1955). 
<br/>(Wikipedia, The Free Encyclopedia, <a href="https://en.wikipedia.org/wiki/Roth%27s_theorem">https://en.wikipedia.org/wiki/Roth%27s_theorem</a>)"""@en, """En mathématiques, le théorème de Roth, ou théorème de Thue-Siegel-Roth, est un énoncé de théorie des nombres, concernant plus particulièrement l'approximation diophantienne. 
<br/>(Wikipedia, L'Encylopédie Libre, <a href="https://fr.wikipedia.org/wiki/Th%C3%A9or%C3%A8me_de_Roth">https://fr.wikipedia.org/wiki/Th%C3%A9or%C3%A8me_de_Roth</a>)"""@fr ;
  a skos:Concept .

psr:-Z1B19BG4-0
  skos:prefLabel "approximation diophantienne"@fr, "Diophantine approximation"@en ;
  a skos:Concept ;
  skos:narrower psr:-KFJ2KP3Q-W .

psr:-F7SFNL4R-1
  skos:prefLabel "algebraic number theory"@en, "théorie algébrique des nombres"@fr ;
  a skos:Concept ;
  skos:narrower psr:-KFJ2KP3Q-W .