Special Lagrangian fibrations, Berkovich retraction, and crystallographic groups
classification
🧮 math.AG
math.DGmath.NT
keywords
abelianberkovichcrystallographicexplicitlyfibrationsfinitegroupslagrangian
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We explicitly construct special Lagrangian fibrations on finite quotients of maximally degenerating abelian varieties, glue with Berkovich retraction in non-Archimedean geometry by using "hybrid" technique. We also study their symmetries explicitly which can be regarded as crystallographic groups. In particular, a conjecture of Kontsevich-Soibelman is solved at an enhanced level for finite quotients of abelian varieties in any dimension.
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Cited by 1 Pith paper
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