1 citations · 3 across the 5 of their papers we have counts for
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A symplectic fourfold
Maria Donten-Bury, Grzegorz Kapustka, Benedetta Piroddi +1
We present a method to construct irreducible symplectic varieties by studying terminalisations of quotient of hyper-Kähler manifolds by non-natural group actions. In particular, we…
On birational automorphisms of double EPW-cubes
Simone Billi, Stevell Muller, Tomasz Wawak
We give a classification of finite groups of symplectic birational automorphisms on a manifold of K3^[3]-type with stable and stably saturated cohomological action. We describe the…
Very symmetric hyper-Kähler fourfolds
Tomasz Wawak
G. Höhn and G. Mason classified all finite groups acting faithfully and symplectically on a hyper-K{ä}hler fourfolds of type K3. There are 15 maximal among them, call them…
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…