On the Chow ring of certain Fano fourfolds

Laterveer, Robert

Annales Universitatis Paedagogicae Cracoviensis. Studia Mathematica, Tome 19 (2020), pp. 39-52.

Résumé

We prove that certain Fano fourfolds of K3 type constructed by Fatighenti–Mongardi have a multiplicative Chow–Künneth decomposition. We present some consequences for the Chow ring of these fourfolds.

Détail

Keywords: Algebraic cycles, Chow ring, motives, Beauville “splitting property”, Fano variety, K3 surface

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