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Descripción
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| It is well known that an irreducible algebraic curve is rational (i.e. parametric) if and only if its genus is zero. Given a tolerance > 0 and an -irreducible algebraic affine plane curve C of proper degree d, we introduce the notion of -rationality, and we provide an algorithm to parametrize approximately affine -rational plane curves by means of linear systems of (d-2)-degree curves. The algorithm outputs a rational parametrization of a rational curve C of degree d which has the same points at infinity as C. | |
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Internacional
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Si |
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Nombre congreso
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Seminario Institute of Discrete Mathematics and Geometry |
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Entidad organizadora
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Vienna University of Technology |
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Nacionalidad Entidad
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AUSTRIA |
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Lugar/Ciudad de impartición
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Viena |
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Fecha inicio
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01/03/2010 |
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Fecha fin
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30/06/2010 |