Generically flexible affine varieties with invariant divisors

2025/07/19 by Gaifullin, Sergey
#13A50 #14J50 #14M25 #14R20 #Algebraic Geometry (math.AG) #FOS: Mathematics

paper · doi:10.48550/arxiv.2507.14745

Abstract

We construct examples of normal affine varieties X of dimension greater than or equal to 4 such that the group of special automorphisms SAut(X) acts on X with an open orbit O and the complement XØhas codimension one.

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