On the superadditivity of secant defects

DOI10.24033/bsmf.2137zbMath0727.14029OpenAlexW201877330MaRDI QIDQ3349036

Barbara Fantechi

Publication date: 1990

Published in: Bulletin de la Société mathématique de France (Search for Journal in Brave)

Full work available at URL: http://www.numdam.org/item?id=BSMF_1990__118_1_85_0

zbMATH Keywords

secant varietysmall codimensionsecant defectalmost smooth varietysuperadditivity theorem

Mathematics Subject Classification ID

Questions of classical algebraic geometry (51N35) Embeddings in algebraic geometry (14E25) Projective techniques in algebraic geometry (14N05)

Related Items

Zak's theorem on superadditivity, Joins, tangencies and intersections, Globally rigid graphs are fully reconstructible, On degenerate secant and tangential varieties and local differential geometry, On \(k\)-spanned embeddings of projective manifolds, Weakly defective varieties, On the X-rank with respect to linear projections of projective varieties

Cites Work

• Linear systems of hyperplane sections on varieties of low codimension
• Immersion and embedding of projective varieties
• Varieties of small codimension in projective space
• PROJECTIONS OF ALGEBRAIC VARIETIES
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