Deformation classes of real Cayley M-octads

Finashin S.

arXiv, sa.No, ss.1-17, 2019 (Hakemsiz Dergi) identifier

  • Yayın Türü: Makale / Tam Makale
  • Basım Tarihi: 2019
  • Dergi Adı: arXiv
  • Sayfa Sayıları: ss.1-17
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

We study 8-point configurations in the real projective space forming an intersection locus of three quadrics and containing no coplanar quadruples. We found that there exists precisely 8 mirror-pairs of deformation classes of such configurations. We describe also the mutual position of these 8 pairs and find the real monodromy groups acting on the 8-point configurations, for each deformation class.