2 papers
cs.CG2025
Arc Spline Approximation of Envelopes of Evolving Planar Domains
Jana Vráblíková, Bert Jüttler
Computing the envelope of deforming planar domains is a significant and challenging problem with a wide range of potential applications. We approximate the envelope using circular…
math.DG2025
Lie Group Approach to Envelope Surfaces
Michal Molnár, Zbyněk Šír, Jana Vráblíková
In this paper, we develop a new and efficient approach to the computation of envelope surfaces. We interpret one-parameter systems of surfaces as curves in the homogeneous spaces o…