Faithfulness of Actions on Riemann-Roch Spaces

DOI10.4153/CJM-2014-015-2zbMath1320.14046arXiv1404.3135OpenAlexW3098675989MaRDI QIDQ5264278

Bernhard Köck, Joseph Tait

Publication date: 27 July 2015

Published in: Canadian Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1404.3135

zbMATH Keywords

hyperelliptic curvehomologyalgebraic curvesGoppa codesRiemann-Roch spaceequivariant deformation theoryfaithful actionpolydifferential

Mathematics Subject Classification ID

Galois theory (11R32) Group actions on varieties or schemes (quotients) (14L30) Coverings of curves, fundamental group (14H30) Differentials on Riemann surfaces (30F30) Formal methods and deformations in algebraic geometry (14D15)

Related Items (5)

Geometry of Schreieder's varieties and some elliptic and \(K3\) moduli curves ⋮ The Galois module structure of holomorphic poly-differentials and Riemann-Roch spaces ⋮ Galois-module theory for wildly ramified covers of curves over finite fields (with an appendix by Bernhard Köck and Adriano Marmora) ⋮ Automorphisms and the canonical ideal ⋮ On the de-Rham cohomology of hyperelliptic curves

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