Smoothing cones over K3 surfaces
We prove that the affine cone over a general primitively polarised K3 surface of genus g is smoothable if and only if g ≤ 10 or g = 12. We also give several examples of singularities with special behaviour, such as surfaces whose affine cone is smoothable even though the projective cone is not.
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Association Epiga
2018-12-01
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| Series: | Épijournal de Géométrie Algébrique |
| Subjects: | |
| Online Access: | https://epiga.episciences.org/4055/pdf |