On the classification of surfaces of general type with non-birational bicanonical map and Du Val Double planes

2003/12/18 by Giuseppe Borrelli, Borrelli, Giuseppe
Mathematics · #14E20 #Advanced Algebra and Geometry #Algebraic Geometry (math.AG) #Algebraic Geometry and Number Theory #Commutative Algebra and Its Applications #FOS: Mathematics #Primary 14J29 #Secondary 14J10 #math.AG #msc:14E20 #msc:14J10 #msc:14J29

paper · pdf · doi:10.48550/arxiv.math/0312351

openalex publication_date 2003/12/18 · arxiv created 2004/01/05 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We classify surfaces of general type whose bicanonical map is composed with a rational map of degree 2 onto a rational or ruled surface.

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