Deformation classification of typical configurations of 7 points in the real projective plane

FİNASHİN S., Zabun R. A.

TOPOLOGY AND ITS APPLICATIONS, cilt.194, ss.358-385, 2015 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 194
  • Basım Tarihi: 2015
  • Doi Numarası: 10.1016/j.topol.2015.07.013
  • Dergi Adı: TOPOLOGY AND ITS APPLICATIONS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.358-385
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

A configuration of 7 points in RP2 is called typical if it has no collinear triples and no coconic sextuples of points. We show that there exist 14 deformation classes of such configurations. This yields classification of real Aronhold sets. (C) 2015 Elsevier B.V. All rights reserved.