Secant Varieties of (P ^1) X .... X (P ^1) (n-times) are NOT Defective for n \geq 5

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dc.creatorCatalisano, M. V.
dc.creatorGeramita, A.
dc.creatorGimigliano, A.
dc.date2008-09-10
dc.date.accessioned2026-07-07T10:01:57Z
dc.date.available2026-07-07T10:01:57Z
dc.descriptionLet V_n be the Segre embedding of (P^1) x ... X (P^1) (n times). We prove that the higher secant varieties, σ_s(V_n), always have the expected dimension, except for σ_3(V_4), which is of dimension 1 less than expected.
dc.identifierhttps://arxiv.org/abs/0809.1701
dc.identifierhttp://arxiv.org/abs/0809.1701
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/168805
dc.subjectAlgebraic Geometry
dc.subjectCommutative Algebra
dc.subject14N15; 14M99
dc.titleSecant Varieties of (P ^1) X .... X (P ^1) (n-times) are NOT Defective for n \geq 5
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