Threefolds in ℙ5with One Apparent Quadruple Point

DOI10.1081/AGB-120018514zbMath1018.14015arXivmath/0207104OpenAlexW2086213128MaRDI QIDQ4804860

Pietro De Poi

Publication date: 28 April 2003

Published in: Communications in Algebra (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/0207104

zbMATH Keywords

classification of threefolds in projective 5-space

Mathematics Subject Classification ID

Grassmannians, Schubert varieties, flag manifolds (14M15) Questions of classical algebraic geometry (51N35) (3)-folds (14J30) Projective techniques in algebraic geometry (14N05) Low codimension problems in algebraic geometry (14M07)

Related Items (7)

Geometry of Lines and Degeneracy Loci of Morphisms of Vector Bundles ⋮ Fano congruences of index 3 and alternating 3-forms ⋮ Surfaces in \(\mathbb{P}^4\) whose 4-secant lines do not sweep out a hypersurface ⋮ On the hypersurfaces contained in their Hessian ⋮ A classification theorem on Fano bundles ⋮ The gonality theorem of Noether for hypersurfaces ⋮ On the universal scheme of r-relative clusters of a family

Cites Work

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• Multiple-point formulas. I: Iteration
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• A computer aided approach to codimension 2 subvarities of Pn, n6.
• Classification of Buchsbaum subvarieties of codimension 2 in projective space.
• On the construction of some Buchsbaum varieties and the Hilbert scheme of elliptic scrolls in \(\mathbb{P}^5\).
• On first order congruences of lines of \(\mathbb P^4\) with a fundamental curve

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