Q-Gorenstein deformations of non-normal surfaces

2005/04/11 by Nikolaos Tziolas, Tziolas, Nikolaos
Mathematics · Physics and Astronomy · #14E30 #14E35 #Algebraic Geometry (math.AG) #Algebraic Geometry and Number Theory #Algebraic structures and combinatorial models #FOS: Mathematics #Nonlinear Waves and Solitons #math.AG #msc:14E30 #msc:14E35

paper · pdf · doi:10.48550/arxiv.math/0504211

27 pages

openalex publication_date 2005/04/11 · arxiv created 2007/11/06 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

Revised Version. An example of a locally smoothable stable surface that does not have a global smoothing has been added.

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