The $b$-secant variety of a smooth curve has a codimension $1$ locally closed subset whose points have rank at least $b+1$

zbMath1391.14105arXiv1706.03633MaRDI QIDQ4566407

Edoardo Ballico

Publication date: 14 June 2018

Full work available at URL: https://arxiv.org/abs/1706.03633

zbMATH Keywords

secant varietytangential varietystrange curve\(X\)-rankjoin of two varietiestangentially degenerate curve

Mathematics Subject Classification ID

Plane and space curves (14H50) Projective techniques in algebraic geometry (14N05)

Related Items (1)

Ranks on the boundaries of secant varieties

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