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A non-hyperelliptic curve with torsion Ceresa cycle modulo algebraic equivalence
Published 15 Jun 2021 in math.AG | (2106.08390v2)
Abstract: We exhibit a non-hyperelliptic curve C of genus 3 such that the class of the Ceresa cycle [C]-[(-1)*C] in JC modulo algebraic equivalence is torsion.
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