Real representatives of equisingular strata of simple quartic surfaces
International Journal of Mathematics, cilt.30, sa.12, 2019 (SCI-Expanded)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 30 Sayı: 12
- Basım Tarihi: 2019
- Doi Numarası: 10.1142/s0129167x19500630
- Dergi Adı: International Journal of Mathematics
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Anahtar Kelimeler: complex quartic, K 3-surface, Projective model, singular quartic
- Abdullah Gül Üniversitesi Adresli: Evet
Özet
© 2019 World Scientific Publishing Company.We develop an algorithm detecting real representatives in equisingular strata of projective models of K3-surfaces. We apply this algorithm to spatial quartics and find two new examples of real strata without real representatives. As a by-product, we also give a new proof for the only previously known example of plane sextics.