Globality conjecture for dual pairs of Malcev algebras and Moufang loops

Let (M,L)(M,\mathcal{L}) be a dual pair of Malcev algebras and their corresponding Moufang loops. A dual pair is global if, for every local analytic loop GG in the variety L\mathcal{L}, there exists a global analytic loop G~\tilde G in L\mathcal{L} that is locally isomorphic to GG.

Globality conjecture. Every dual pair (M,L)(M,\mathcal{L}) of Malcev algebras and their corresponding Moufang loops is global.

This conjecture concerns the passage from local analytic Moufang loops to globally defined analytic loops in the same variety. The surrounding discussion notes that not all varieties of Moufang loops are smooth, but gives no resolution of the conjecture.

Sources & referencesView supporting material

Primary source

Alexander Grishkov, Marina Rasskazova, Liudmila Sabinina and Mohamed Salim, “On Malcev algebras nilpotent by Lie center and corresponding analytic Moufang loops”, arXiv:2005.07331 (2020).

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