1 citations · 1 across the 2 of their papers we have counts for
3 papers
math.NA2023★ 1 cited
Optimal approximation of spherical squares by tensor product quadratic Bézier patches
Aleš Vavpetič, Emil Žagar
In [1], the author considered the problem of the optimal approximation of symmetric surfaces by biquadratic Bézier patches. Unfortunately, the results therein are incorrect, which…
math.NA2021
Geometric approximation of the sphere by triangular polynomial spline patches
Aleš Vavpetič, Emil Žagar
A sphere is a fundamental geometric object widely used in (computer aided) geometric design. It possesses rational parameterizations but no parametric polynomial parameterization e…
math.NA2020
On optimal polynomial geometric interpolation of circular arcs according to the Hausdorff distance
Aleš Vavpetič, Emil Žagar
The problem of the optimal approximation of circular arcs by parametric polynomial curves is considered. The optimality relates to the Hausdorff distance and have not been studied…