Real rank two geometry
The real rank two locus of an algebraic variety is the closure of the union of all secant lines spanned by real points. We seek a semi-algebraic description of this set. Its algebraic boundary consists of the tangential variety and the edge variety. Our study of Segre and Veronese varieties yields a...
Main Authors: | , |
---|---|
Format: | Journal article |
Published: |
Elsevier
2017
|