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arXiv · 0910.4209

Factoring 3-fold flips and divisorial contractions to curves

Jungkai A. Chen·Christopher D. Hacon
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Abstract

We show that 3-fold terminal flips and divisorial contractions to a curve may be factored by a sequence of weighted blow-ups, flops, blow-downs to a locally complete intersection curve in a smooth 3-fold or divisorial contractions to a point.

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Jungkai A. Chen, Christopher D. Hacon. 2009-10-22. Factoring 3-fold flips and divisorial contractions to curves. https://arxiv.org/abs/0910.4209

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