Numerical semigroups of genus eight and double coverings of curves of genus three
Numerical semigroups of genus eight and double coverings of curves of genus three
复制标题
属八的数值半群和属三曲线的双重覆盖
DOI：
10.1007/s00233-014-9590-3
复制
发表时间：
2014
期刊：
影响因子：
0.7
通讯作者：
Jiryo Komeda
中科院分区：
文献类型：
--
作者：
Takeshi Harui;Jiryo Komeda
当复盖曲线的亏格为3，复盖曲线的亏格为8时，确定了双曲线复盖的分支点上所有可能的数值半群。此外，还证明了所有这类数值半群实际上都是双覆盖型的。
The authors determine all possible numerical semigroups at ramification points of double coverings of curves when the covered curve is of genus three and the covering curve is of genus eight. Moreover, it is shown that all of such numerical semigroups are actually of double covering type.