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Showing 2021 · math.AGShow all
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math.AG2021★ 2 cited
Parabolic automorphisms of hyperkahler manifolds
Ekaterina Amerik, Misha Verbitsky
A parabolic automorphism of a hyperkahler manifold is a holomorphic automorphism acting on by a non-semisimple quasi-unipotent linear map. We prove that a parabolic automo…
math.AG2021★ 1 cited
The geometry of antisymplectic involutions, I
Laure Flapan, Emanuele Macrì, Kieran G. O'Grady +1
We study fixed loci of antisymplectic involutions on projective hyperkähler manifolds of -type. When the involution is induced by an ample class of square 2 in t…