@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<http://www.irandoc.acir/onto/irandoc/math0006403>
  skos:prefLabel "معادله انتگرال ضعیف تکین"@fa, "weakly singular integral equation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/math0006402> .

<http://www.irandoc.acir/onto/irandoc/math0008438>
  skos:prefLabel "هسته منفرد ضعیف"@fa, "weakly singular kernel"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/math0006402> .

<http://www.irandoc.acir/onto/irandoc/math0006402>
  skos:related <http://www.irandoc.acir/onto/irandoc/math0008438>, <http://www.irandoc.acir/onto/irandoc/math0006439> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/math0006403> ;
  skos:prefLabel "معادله انتگرال ولترای منفرد ضعیف"@fa, "weakly singular volterra integral equation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/math0006439>
  skos:prefLabel "معادله انتگرالی ولترا"@fa, "volterra integral equation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/math0006402> .