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 İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 194
  • Basım Tarihi: 2015
  • Doi Numarası: 10.1016/j.topol.2015.07.013
  • Dergi Adı: TOPOLOGY AND ITS APPLICATIONS
  • Sayfa Sayıları: ss.358-385

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.