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A question of Doctor Malte Wandel on automorphisms of the punctural Hilbert schemes of K3 surfaces - MaRDI portal

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A question of Doctor Malte Wandel on automorphisms of the punctural Hilbert schemes of K3 surfaces

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Publication:6249119

DOI10.1007/S40879-015-0070-4arXiv1402.4228MaRDI QIDQ6249119

Author name not available (Why is that?)

Publication date: 18 February 2014

Abstract: We present a sufficient condition for the punctural Hilbert scheme of length two of a K3 surface with finite automorphism group to have automorphism group of infinite order in geometric terms (Theorem 2.1). We then give concrete examples (Theorem 1.2). We also discuss about Mori dream space (MDS) structures under an extermal crepant resolution (Theorems 1.2, 5.2, 4.1) from the viewpoint of automorphisms. These affirmatively answer a question of Doctor Malte Wandel.





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