Three-dimensional toric morphisms with anti-nef canonical divisors

2006/08/01 by Hiroshi Sato, Hiroshi Satō, Sato, Hiroshi
Mathematics · #14E05 #14M25 #Advanced Algebra and Geometry #Algebraic Geometry (math.AG) #Algebraic Geometry and Number Theory #Algebraic structures and combinatorial models #FOS: Mathematics #math.AG #msc:14E05 #msc:14M25

paper · pdf · doi:10.48550/arxiv.math/0608010

14 pages

arxiv created 2006/08/01 · openalex publication_date 2006/08/01 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

In this paper, we classify projective toric birational morphisms from Gorenstein toric 3-folds onto the 3-dimensional affine space with relatively ample anti-canonical divisors.

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