BIRATIONAL RIGIDITY OF FANO 3-FOLDS AND MORI DREAM SPACES

Name: Work Video:
Duration: 3 min 30 s
Description: We highlight a relation between the existence of Sarkisov links and the finite generation of (certain) Cox rings. We introduce explicit methods to use this relation in order to prove birational rigidity statements. To illustrate, we complete the birational rigidity results of Okada for Fano complete intersection 3-folds in singular weighted projective spaces.
Hamid Ahmadinezhad; Francesco Zucconi
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