Author:
Hacking Paul,Prokhorov Yuri
Abstract
AbstractWe classify del Pezzo surfaces with quotient singularities and Picard rank one which admit a ℚ-Gorenstein smoothing. These surfaces arise as singular fibres of del Pezzo fibrations in the 3-fold minimal model program and also in moduli problems.
Subject
Algebra and Number Theory
Reference23 articles.
1. Lectures on complements on log surfaces;Prokhorov;MSJ Mem.,2001
2. Riemann–Roch and smoothings of singularities;Looijenga;Topology,1985
3. Threefolds and deformations of surface singularities
4. Birational Geometry of Algebraic Varieties
5. Flips and abundance for algebraic threefolds;Kollár;Astérisque,1992
Cited by
56 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献