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Sino-Russian Hybrid Conference "Geometry and Physics"
August 31, 2023 10:00, Moscow, NRU HSE, Steklov Mathematical Institute of RAS


One-nodal degenerations of Fano threefolds

A. G. Kuznetsov

Steklov Mathematical Institute of Russian Academy of Sciences, Moscow



Abstract: There are two sorts of 1-nodal degenerations of Fano 3-folds, factorial and non-factorial. I will describe a classification of such degenerations for 3-folds of Picard rank 1, emphasizing an interesting relation with smooth Fano 3-folds of higher Picard rank. This is a joint work in progress with Yu. Prokhorov.

Language: English


© Steklov Math. Inst. of RAS, 2024