Four-fold Massey products in Galois cohomology

In this paper, we develop a new necessary and sufficient condition for the vanishing of -Massey products of elements in the modulo- Galois cohomology of a field. This new description allows us to define a splitting variety for -Massey products, which is shown in the appendix to satisfy a local-to...

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Bibliographic Details
Main Authors: Guillot, P, Minac, A, Topaz, A, Wittenberg, O
Format: Journal article
Published: Cambridge University Press 2018