On the existence of curves with prescribed \(a\)-number

DOI10.4310/ARKIV.2021.v59.n1.a9zbMath1491.11064arXiv1901.08375OpenAlexW3162533200MaRDI QIDQ2032831

Zijian Zhou

Publication date: 14 June 2021

Published in: Arkiv för Matematik (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1901.08375

zbMATH Keywords

Cartier operatortrigonal curve\(a\)-numberArtin-Schreier curveHasse-Witt matrixCartier-Manin matrix

Mathematics Subject Classification ID

Matrices over special rings (quaternions, finite fields, etc.) (15B33) Curves over finite and local fields (11G20) de Rham cohomology and algebraic geometry (14F40) Algebraic functions and function fields in algebraic geometry (14H05)

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