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Supplement to classification of three-fold divisorial contractions

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arxiv 1103.1182 v1 pith:GPPJWYID submitted 2011-03-07 math.AG

classification math.AG
keywords divisorialthree-foldblow-upclassificationcontractioncontractionseverynon-gorenstein
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Every three-fold divisorial contraction to a non-Gorenstein point is a weighted blow-up.

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