The rank of the Cartier operator on cyclic covers of the projective line

JOURNAL OF ALGEBRA

卷:327

Article

Elkin, Arsen

关键词: Kummer covers;    Hyperelliptic curves;    Cartier operator;    a-number;   

DOI  :  10.1016/j.jalgebra.2010.09.046

来源: Elsevier

【 摘 要 】

We give a bound on the a-numbers of the Jacobian varieties of Kummer covers of the projective line in terms of their ramification data and the characteristic of the base field. (C) 2010 Elsevier Inc. All rights reserved.

【 授权许可】

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