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

Date

2015-10-01

Author

Finashin, Sergey

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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.

Subject Keywords

Real Aronhold sets, Deformations, Typical configurations of 7 points

URI

https://hdl.handle.net/11511/47019

Journal

TOPOLOGY AND ITS APPLICATIONS

DOI

https://doi.org/10.1016/j.topol.2015.07.013

Collections

Department of Mathematics, Article

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Citation Formats

S. Finashin, “Deformation classification of typical configurations of 7 points in the real projective plane,” TOPOLOGY AND ITS APPLICATIONS, pp. 358–385, 2015, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/47019.