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20222026
most citedCubic fourfolds with a symplectic automorphism of prime order

1 citations · 2 across the 8 of their papers we have counts for

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math.AG2022

A note on the Nielsen realization problem for hyper-Kähler manifolds

Simone Billi

We give an answer to the Nielsen realization problem for hyper-Kähler manifolds in terms of the same invariant used for K3 surfaces. We determine that, for some of the known deform…

math.AG2022★ 1 cited

Double EPW-sextics with actions of A7 and irrational GM threefolds

Simone Billi, Tomasz Wawak

We construct two examples of projective hyper-Kähler fourfolds of K3[2]-type with an action of the alternating group A7, making them some of the most symmetric hyper-Kähler fourfol…