On the dimension of secant varieties

DOI10.4171/JEMS/229zbMath1201.14038arXiv0812.1904OpenAlexW2080397230MaRDI QIDQ990224

Ciro Ciliberto, Luca Chiantini

Publication date: 6 September 2010

Published in: Journal of the European Mathematical Society (JEMS) (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0812.1904

zbMATH Keywords

secant varietiestangential projectionsdefective varieties

Mathematics Subject Classification ID

Divisors, linear systems, invertible sheaves (14C20) Projective techniques in algebraic geometry (14N05)

Related Items (14)

On tangential weak defectiveness and identifiability of projective varieties ⋮ Local equations for equivariant evolutionary models ⋮ A matryoshka structure of higher secant varieties and the generalized Bronowski's conjecture ⋮ On special quadratic birational transformations of a projective space into a hypersurface ⋮ Identifiability for mixtures of centered Gaussians and sums of powers of quadratics ⋮ On the irreducibility of cones of 3-secant planes ⋮ 16,051 formulas for Ottaviani's invariant of cubic threefolds ⋮ From non-defectivity to identifiability ⋮ Secant degeneracy index of the standard strata in the space of binary forms ⋮ Unnamed Item ⋮ Projective aspects of the geometry of Lagrangian Grassmannians and spinor varieties ⋮ On secant dimensions and identifiability of flag varieties ⋮ Symmetric tensor rank with a tangent vector: a generic uniqueness theorem ⋮ On secant defectiveness and identifiability of Segre-Veronese varieties

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