Non extendable MMPs

Pure and Applied Mathematics Quarterly 2026 Open access

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Authors: Iacopo Brivio
DOI: 10.4310/pamq.260121024334
Cited by: 0

Abstract

We construct examples of families of pairs over a DVR of positive characteristic, with very mild singularities, such that the MMP on the closed fiber does not extend to a relative MMP.

Fields of Study & Subjects

Algebraic Geometry and Number Theory Advanced Algebra and Geometry Geometric and Algebraic Topology

Publication details

Journal / source
Pure and Applied Mathematics Quarterly
Volume
22
Issue
2
Pages
455–475
Publication date
1 January 2026
Language
EN