Compact moduli of Enriques surfaces with a numerical polarization of degree 2

2023/12/06 by Valery Alexeev, Philip Engel, Alexeev, Valery +5
Computer Science · Mathematics · #14D22 #14J28 #Algebraic Geometry (math.AG) #Algebraic Geometry and Number Theory #Commutative Algebra and Its Applications #FOS: Mathematics #Polynomial and algebraic computation

paper · pdf · doi:10.48550/arxiv.2312.03638

openalex publication_date 2023/12/06 · openalex created_date 2023/12/08 · openalex updated_date 2026/07/28

Abstract

We describe a geometric, stable pair compactification of the moduli space of Enriques surfaces with a numerical polarization of degree 2, and identify it with a semitoroidal compactification of the period space.

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