Weierstrass Pure Gaps on Curves with Three Distinguished Points
Weierstrass Pure Gaps on Curves with Three Distinguished Points
复制标题
具有三个特异点的曲线上的 Weierstrass 纯间隙
DOI:
10.1109/tit.2021.3140195
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发表时间:
2021
影响因子:
2.5
通讯作者:
Gregory Duran
中科院分区:
文献类型:
--
作者:
H. Borges;Gregory Duran
Let K be an algebraically closed field. In this paper, we consider the class of smooth plane curves of degree n+ 1 > 3 over K, containing three points, P1, P2, and P3, such that nP1 + P2, nP2 + P3, and nP3 + P1 are divisors cut out by three distinct lines. For such curves, we determine the dimension of certain special divisors supported on {P1, P2, P3}, as well as an explicit description of all pure gaps at any subset of {P1, P2, P3}. When K = Fq , this class of curves, which includes the Hermitian curve, is used to construct algebraic geometry codes having minimum distance better than the Goppa bound.
DOI:
10.1007/s10623-005-6403-4
发表时间:
2005-05
期刊:
Designs, Codes and Cryptography
影响因子:
--
作者:
C. Carvalho;F. Torres
通讯作者:
C. Carvalho;F. Torres
影响因子:
1.8
作者:
Karl;J. Voloch
通讯作者:
J. Voloch