ACTA MATHEMATICA UNIVERSITATIS COMENIANAE

Vol. LXXII, 1(2003)
p. 73 – 80
On Tate-Shafarevich Groups of y2 = x(x2 – y2)
R. Mollin and F. Lemmermeyer

Abstract. 

AMS subject classification:  11G04, secondary 11D09
Keywords:  Elliptic Curve, Congruent Number, Rational Point, Torsor, Mordell-Weil Rank, Selmer group.
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