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arXiv math/0602205math.AGmath.GR
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循环$p$-曲面的全自同构群

The Full Automorphism Group of a Cyclic $p$-gonal Surface

Aaron Wootton

摘要:

如果$p$是素数,则亏格为$g\geq 2$的紧致黎曼曲面$X$称为循环$p$-半群,如果它允许一个$p$阶自同构的循环群$C_{p}$,使得商空间$X/C_{p}$亏格为0。如果另外$C_{p}$在全自同构$G$中不正规,则我们称$G$为非正规循环$p$-群。在下文中,我们对所有非正常$p$-β组进行分类。

英文摘要:

If $p$ is prime, a compact Riemann surface $X$ of genus $g\geq 2$ is called cyclic $p$-gonal if it admits a cyclic group of automorphisms $C_{p}$ of order $p$ such that the quotient space $X/C_{p}$ has genus 0. If in addition $C_{p}$ is not normal in the full automorphism $G$, then we call $G$ a non-normal cyclic $p$-gonal group. In the following we classify all non-normal $p$-gonal groups.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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