On the Chow ring of certain Fano fourfolds

Robert Laterveer


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.


Algebraic cycles; Chow ring; motives; Beauville “splitting property”; Fano variety; K3 surface.

Mathematics Subject Classification (2010)

14C15; 14C25; 14C30


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