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arXiv · 1505.02249

Complete intersections: Moduli, Torelli, and good reduction

Ariyan Javanpeykar·Daniel Loughran
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Abstract

We study the arithmetic of complete intersections in projective space over number fields. Our main results include arithmetic Torelli theorems and versions of the Shafarevich conjecture, as proved for curves and abelian varieties by Faltings. For example, we prove an analogue of the Shafarevich conjecture for cubic and quartic threefolds and intersections of two quadrics.

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Ariyan Javanpeykar, Daniel Loughran. 2015-05-09. Complete intersections: Moduli, Torelli, and good reduction. https://arxiv.org/abs/1505.02249

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