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math.AG2026
Algebraic entropy of birational automorphism groups in families of hyper-Kähler manifolds
Francesco Antonio Denisi, Keiji Oguiso, Claudio Onorati +2
In this short note, we study the behavior of the algebraic entropy of birational automorphism groups in families of projective hyper-Kähler manifolds.
math.AG2026
Birational automorphism groups in families of hyper-Kähler manifolds
Francesco Antonio Denisi, Claudio Onorati, Francesca Rizzo +1
We study the behavior of birational automorphism groups in families of projective hyper-Kähler manifolds.
math.AG2025
On the fixed locus of the antisymplectic involution of an EPW cube
Francesca Rizzo
EPW cubes are polarized hyper-Kähler varieties of K-type that carry an anti-symplectic involution. We study the geometry of the fixed locus $\sW_A$ of this involution and…