Computing twists of hyperelliptic curves

Abstract : We give an efficient algorithm to compute equations of twists of hyperelliptic curves of arbitrary genus over any separable field (of characteristic different from 2), and we explicitly describe some interesting examples.
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https://hal.archives-ouvertes.fr/hal-01618637
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Submitted on : Wednesday, October 18, 2017 - 11:36:50 AM
Last modification on : Thursday, February 7, 2019 - 5:26:07 PM

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Davide Lombardo, Elisa Lorenzo García. Computing twists of hyperelliptic curves. Journal of Algebra, Elsevier, 2018, 519, pp.474-490. ⟨10.1016/j.jalgebra.2018.08.035⟩. ⟨hal-01618637⟩

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