{ "items" : [
    { "id" : "http://dbpedia.org/resource/Special_unitary_group"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "In mathematics, the special unitary group of degree n, denoted SU(n), is the Lie group of n×n unitary matrices with determinant 1  (i.e., real-valued determinant, not complex as for general unitary matrices). The group operation is that of matrix multiplication. The special unitary group is a subgroup of the unitary group U(n), consisting of all n×n unitary matrices. As a compact classical group, U(n) is the group that preserves the standard inner product on Cn." ] ,
        "http://www.w3.org/2000/01/rdf-schema#seeAlso" : [ "http://dbpedia.org/resource/Clebsch–Gordan_coefficients_for_SU(3)",
          "http://dbpedia.org/resource/Versor",
          "http://dbpedia.org/resource/Rotation_group_SO(3)"] } } }
