Bounds for the order of automorphism groups of cyclic covering fibrations of a ruled surface
Bounds for the order of automorphism groups of cyclic covering fibrations of a ruled surface
复制标题
直纹面循环覆盖纤维自同构群的阶界
DOI：
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发表时间：
2020
期刊：
影响因子：
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通讯作者：
Hirotoshi Akaike
中科院分区：
文献类型：
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作者：
Hirotoshi Akaike
研究直纹曲面的循环覆盖纤维化的自同构群的阶。荒川和后来陈研究它的超椭圆纤维化，并给出了上限。本文的目的是寻求循环覆盖纤维化的类比。
We study the order of automorphism groups of cyclic covering fibrations of a ruled surface. Arakawa and later Chen studied it for hyperelliptic fibrations and gave the upper bound. The purpose of present paper is to pursue the analog for cyclic covering fibrations.