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math.AG2014
Parametrization of translational surfaces
Sonia Perez-Diaz, Liyong Shen
The algebraic translational surface is a typical modeling surface in computer aided design and architecture industry. In this paper, we give a necessary and sufficient condition fo…
math.AG2013★ 7 cited
Numerical Reparametrization of Rational Parametric Plane Curves
Sonia Perez-Diaz, Li-Yong Shen
In this paper, we present an algorithm for reparametrizing algebraic plane curves from a numerical point of view. That is, we deal with mathematical objects that are assumed to be…