The d-very ampleness of adjoint line bundles on quasi-elliptic surfaces

2021/03/07 by Yongming Zhang, Zhang, Yongming
Mathematics · #14C20 #Algebraic Geometry (math.AG) #Algebraic Geometry and Number Theory #FOS: Mathematics #Geometric Analysis and Curvature Flows #Geometry and complex manifolds

paper · pdf · doi:10.48550/arxiv.2103.04268

openalex publication_date 2021/03/07 · openalex created_date 2022/11/26 · openalex updated_date 2026/07/28

Abstract

In this paper, we give a numerical criterion of Reider-type for the d-very ampleness of the adjoint line bundles on quasi-elliptic surfaces, and meanwhile we give a new proof of the vanishing theorem on quasi-elliptic surfaces emailed from Langer and show that it is the optimal version.

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