Abstract
We show that a $3$-fold terminal flip or divisorial contractioncan be factored into a sequence of flops, blow-downs to a smoothcurve in a smooth $3$-fold or divisorial contractions to pointswith minimal discrepancies.
Citation
Jungkai Chen. "BIRATIONAL MAPS OF $3$-FOLDS." Taiwanese J. Math. 19 (6) 1619 - 1642, 2015. https://doi.org/10.11650/tjm.19.2015.5337
Information