DOAJ
Open Access
2018
Smoothing cones over K3 surfaces
Stephen Coughlan
Taro Sano
Abstrak
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.
Topik & Kata Kunci
Penulis (2)
S
Stephen Coughlan
T
Taro Sano
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2018
- Sumber Database
- DOAJ
- DOI
- 10.46298/epiga.2018.volume2.4055
- Akses
- Open Access ✓