In the present paper, we prove that finite symplectic groups of automorphisms of manifolds of K3[n] type can be obtained by deforming natural morphisms arising from K3 surfaces if and only if they satisfy a certain numerical condition.
On natural deformations of symplectic automorphisms of manifolds of K3[n] type [Déformations naturelles des automorphismes symplectiques sur les variétés de type K3[n] ] / G. Mongardi. - In: COMPTES RENDUS MATHÉMATIQUE. - ISSN 1631-073X. - 351:13/14(2013), pp. 561-564. [10.1016/j.crma.2013.07.020]
On natural deformations of symplectic automorphisms of manifolds of K3[n] type [Déformations naturelles des automorphismes symplectiques sur les variétés de type K3[n] ]
G. Mongardi
2013
Abstract
In the present paper, we prove that finite symplectic groups of automorphisms of manifolds of K3[n] type can be obtained by deforming natural morphisms arising from K3 surfaces if and only if they satisfy a certain numerical condition.
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