Massey products and elliptic curves

We study the vanishing of Massey products of order at least 3 for absolutely irreducible smooth projective curves over a field with coefficients in Z/ℓ$\mathbb {Z}/\ell$. We mainly focus on elliptic curves, for which we obtain a complete characterization of when triple Massey products do not vanish....

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Veröffentlicht in:Proceedings of the London Mathematical Society 2023-07, Vol.127 (1), p.134-164
Hauptverfasser: Bleher, Frauke M., Chinburg, Ted, Gillibert, Jean
Format: Artikel
Sprache:eng
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Zusammenfassung:We study the vanishing of Massey products of order at least 3 for absolutely irreducible smooth projective curves over a field with coefficients in Z/ℓ$\mathbb {Z}/\ell$. We mainly focus on elliptic curves, for which we obtain a complete characterization of when triple Massey products do not vanish.
ISSN:0024-6115
1460-244X
DOI:10.1112/plms.12541