Article ID Journal Published Year Pages File Type
4658187 Topology and its Applications 2015 28 Pages PDF
Abstract

A configuration of 7 points in RP2RP2 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.

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Related Topics
Physical Sciences and Engineering Mathematics Geometry and Topology
Preview
Deformation classification of typical configurations of 7 points in the real projective plane
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