27 citations · 37 across the 8 of their papers we have counts for
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cs.SC2013★ 27 cited
Characterization of Rational Ruled Surfaces
Sonia Perez-Diaza, Liyong Shen
The ruled surface is a typical modeling surface in computer aided geometric design. It is usually given in the standard parametric form. However, it can also be in the forms than t…
cs.SC2013
Determination and (re)parametrization of rational developable surfaces
Sonia Perez-Diaz, Li-Yong Shen
The developable surface is an important surface in computer aided design, geometric modeling and industrial manufactory. It is often given in the stan- dard parametric form, but it…
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…