{ "items" : [
    { "id" : "http://dbpedia.org/resource/Heegner_point"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "In mathematics, a Heegner point is a point on a modular curve that is the image of a quadratic imaginary point of the upper half-plane. They were defined by Bryan Birch and named after Kurt Heegner, who used similar ideas to prove Gauss's conjecture on imaginary quadratic fields of class number one.The Gross–Zagier theorem (Gross & Zagier 1986) describes the height of  Heegner points in terms of a derivative of the L-function of the elliptic curve at the point s = 1."] } } }
