On rational points of curves of genus $3$ over finite fields

On rational points of curves of genus $3$ over finite fields
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有限域上亏格$3$曲线的有理点

DOI:
10.2748/tmj/1178225887
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发表时间:
1993
影响因子:
0.5
通讯作者:
T. Ibukiyama
T. Ibukiyama
中科院分区:
数学4区
文献类型:
--
作者:
T. Ibukiyama

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.设F是任意具有q个元素的有限域,使得q是奇素数的平方。对于奇数的每个扩展F'(分别为偶数)度,我们将证明存在定义在F'上的亏格为3的曲线,使得F'-有理点的数目达到最大值(分别为.最小值)的Weil估计。
. Let F be any finite field with q elements such that q is the square of an odd prime. For each extension F' of odd (resp. even) degree over F, we shall show that there exists a curve of genus 3 defined over F' such that the number of F'-rational points attains the maximum (resp. minimum) of the Weil estimation.