Recovering plane curves from their bitangents

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dc.creatorCaporaso, Lucia
dc.creatorSernesi, Edoardo
dc.date2000-08-31
dc.date2001-03-05
dc.date.accessioned2026-07-07T04:37:04Z
dc.date.available2026-07-07T04:37:04Z
dc.descriptionWe show that a general plane curve of degree at least 4 is uniquely determined by the full set of its bitangent lines. This problem has an elementary solution for degree at least 5, and the paper is almost entirely devoted to curves of degree 4, where we generalize the result to nodal quartics. In other words, we show that a general curve of genus 3 can be recovered from its 28 odd theta-characteristics.
dc.descriptionMinor corrections. To appear in Journal of Algebraic Geometry
dc.identifierhttps://arxiv.org/abs/math/0008239
dc.identifierhttp://arxiv.org/abs/math/0008239
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/59828
dc.subjectAlgebraic Geometry
dc.titleRecovering plane curves from their bitangents
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