On a characterization of certain maximal curves

نویسندگان

  • Miriam Abdón
  • Arnaldo Garcia
چکیده

where C(Fq) denotes the set of Fq-rational points of the curve C. Here we will be interested in maximal(resp. minimal) curves over Fq2 , that is, we will consider curves C attaining Hasse-Weil’s upper (resp. lower) bound: #C(Fq2) = q + 1 + 2gq (resp. q + 1− 2gq). Here we are interested to consider the hyperelliptic curve C given by the equation y = x + 1 over Fq2 . We are going to determine when this curve is maximal over Fq2 . In fact, we show that

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عنوان ژورنال:
  • Finite Fields and Their Applications

دوره 10  شماره 

صفحات  -

تاریخ انتشار 2004