Slopes of non-hyperelliptic fibrations in positive characteristic

Xin Lu; Hao Sun

doi:10.1093/imrn/rnw062

Slopes of non-hyperelliptic fibrations in positive characteristic

Xin Lu
, Hao Sun^*

^*此作品的通讯作者

China Normal University
Johannes Gutenberg University Mainz
Shanghai Normal University

科研成果: 期刊稿件 › 文章 › 同行评审

摘要

Let f : S → B be a non-hyperelliptic semi-stable surface fibration in positive characteristic with genus g ≥ 17. We show that K_f² ≥ 4χ_f.

源语言	英语
页（从-至）	1155-1178
页数	24
期刊	International Mathematics Research Notices
卷	2017
期	4
DOI	https://doi.org/10.1093/imrn/rnw062
出版状态	已出版 - 1 2月 2017
已对外发布	是

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title = "Slopes of non-hyperelliptic fibrations in positive characteristic",

abstract = "Let f : S → B be a non-hyperelliptic semi-stable surface fibration in positive characteristic with genus g ≥ 17. We show that Kf2 ≥ 4χf.",

author = "Xin Lu and Hao Sun",

year = "2017",

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AU - Sun, Hao

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N2 - Let f : S → B be a non-hyperelliptic semi-stable surface fibration in positive characteristic with genus g ≥ 17. We show that Kf2 ≥ 4χf.

AB - Let f : S → B be a non-hyperelliptic semi-stable surface fibration in positive characteristic with genus g ≥ 17. We show that Kf2 ≥ 4χf.

UR - https://www.scopus.com/pages/publications/85019683208

U2 - 10.1093/imrn/rnw062

DO - 10.1093/imrn/rnw062

M3 - 文章

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SN - 1073-7928

VL - 2017

SP - 1155

EP - 1178

JO - International Mathematics Research Notices

JF - International Mathematics Research Notices

IS - 4

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Slopes of non-hyperelliptic fibrations in positive characteristic

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