Some remarks on varieties with degenerate Gauss image

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dc.creatorMezzetti, Emilia
dc.creatorTommasi, Orsola
dc.date2003-04-09
dc.date.accessioned2026-07-07T04:56:44Z
dc.date.available2026-07-07T04:56:44Z
dc.descriptionWe consider projective varieties with degenerate Gauss image whose focal hypersurfaces are non-reduced schemes. Examples of this situation are provided by the secant varieties of Severi and Scorza varieties. The Severi varieties are moreover characterized by a uniqueness property.
dc.description9 pages, to be published in Pacific Journal of Mathematics
dc.identifierhttps://arxiv.org/abs/math/0304127
dc.identifierhttp://arxiv.org/abs/math/0304127
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/67033
dc.subjectAlgebraic Geometry
dc.subjectDifferential Geometry
dc.subject14N20, 14J30
dc.titleSome remarks on varieties with degenerate Gauss image
dc.typetext

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