On the classification of defective threefolds

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dc.creatorChiantini, L.
dc.creatorCiliberto, C.
dc.date2003-12-31
dc.date2004-06-18
dc.date.accessioned2026-07-07T05:04:18Z
dc.date.available2026-07-07T05:04:18Z
dc.descriptionWe classify all irreducible projective threefolds $X$ which are $k$-defective, i.e. some $k$-secant variety of $X$ has dimension less than the expected value. This results extends the classical Scorza's classification of the case $k=1$.
dc.descriptionAMSLaTeX, 30 pages
dc.identifierhttps://arxiv.org/abs/math/0312518
dc.identifierhttp://arxiv.org/abs/math/0312518
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/69750
dc.subjectAlgebraic Geometry
dc.subject14J30
dc.titleOn the classification of defective threefolds
dc.typetext

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