Sarkisov links for index 1 Fano 3‐folds in codimension 4

Livia Campo

Mathematische Nachrichten, 2023, vol. 296, issue 3, 957-979

Abstract: We classify Sarkisov links from index 1 Fano 3‐folds anticanonically embedded in codimension 4 that start from so‐called Type I Tom centres. We apply this to compute the Picard rank of many such Fano 3‐folds.

Date: 2023
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https://doi.org/10.1002/mana.202100116

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