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20142025
most citedCohomology groups of Fermat curves via ray class fields of cyclotomic fields

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math.NT2025

Hypergeometric decomposition of Delsarte K3 pencils

Rachel Davis, Jessamyn Dukes, Thais Gomes Ribeiro +4

We study five pencils of projective quartic Delsarte K3 surfaces. Over finite fields, we give explicit formulas for the point counts of each family, written in terms of hypergeomet…