Singular Tropical Hypersurfaces

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URI: http://hdl.handle.net/10902/5253
ISSN: 0179-5376
ISSN: 1432-0444
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Autoría
Dickenstein, Alicia; Tabera Alonso, Luis FelipeAutoridad Unican
Fecha
2012-03
Derechos
© Springer, Part of Springer Science+Business Media. The final publication is available at Springer via http://dx.doi.org/10.1007/s00454-011-9364-6
Publicado en
Discrete & Computational Geometry, Vol. 47, Iss. 2, Pp. 430-453
Editorial
Springer-Verlag
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Palabras clave
Tropical geometry
Discriminant
Singularity
Euler derivative
Resumen/Abstract
We study the notion of singular tropical hypersurfaces of any dimension. We characterize the singular points in terms of tropical Euler derivatives and we give an algorithm to compute all singular points. We also describe non-transversal intersection points of planar tropical curves.
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