32 citations · 58 across the 12 of their papers we have counts for
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cs.SC2012★ 1 cited
On the Shape of Curves that are Rational in Polar Coordinates
J. G. Alcázar, G. M. Díaz-Toca
In this paper we provide a computational approach to the shape of curves which are rational in polar coordinates, i.e. which are defined by means of a parametrization (r(t),θ(t)) w…
cs.SC2009★ 13 cited
Topology of 2D and 3D Rational Curves
Juan Gerardo Alcazar, Gema Maria Diaz-Toca
In this paper we present algorithms for computing the topology of planar and space rational curves defined by a parametrization. The algorithms given here work directly with the pa…