期刊论文

中文

衡阳师范学院学报

1673-0313

2022

43

3

43-50

10.3969/j.issn.1673-0313.2022.03.006

衡阳师范学院基金项目“几何不变量稳定性的相关计算问题”(19QD19)。

本校为第一机构

考虑带双对合的平面4次曲线,计算这类曲线的Diximier不变量、双切线以及矩阵表示问题,证明了后两个问题具有完全的符号解。 考虑带双对合的平面4次曲线,计算这类曲线的Diximier不变量、双切线以及矩阵表示问题,证明了后两个问题具有完全的符号解。

Considering plane quartics with 2 involutions,the Dixmier invariants,the bitangents and the matrix representation problem of this kind of curves are calculated.It is proved that the latter two problems have complete symbolic solutions. Considering plane quartics with 2 involutions,the Dixmier invariants,the bitangents and the matrix representation problem of this kind of curves are calculated.It is proved that the lat...