学术报告(吕鑫 2025.12.31)

Finiteness of superelliptic curves with CM Jacobians

发布人:姚璐
主题
Finiteness of superelliptic curves with CM Jacobians
活动时间
-
活动地址
新数学楼416
主讲人
吕鑫 教授(华东师范大学)
主持人
宋雷 教授

摘要:In this talk, I will report our progress on the Coleman-Oort conjecture for superelliptic curves; namely, we prove that there are, up to isomorphism, at most finitely many superelliptic curves whose Jacobians are CM abelian varieties, as long as these curves are of genus at least 8. Here superelliptic curves are smooth projective curves admitting affine equations of the form y^n=f(x) with f(x) a separable polynomial. This is a joint work with Professor K. Chen and K. Zuo.