2 papers
cs.CG2026
Shadoks Approach to Parallel Reconfiguration of Triangulations
Guilherme D. da Fonseca, Fabien Feschet, Yan Gerard
We describe the methods used by Team Shadoks to win the CG:SHOP 2026 Challenge on parallel reconfiguration of planar triangulations. An instance is a collection of triangulations o…
cs.CG2025
Untangling Segments in the Plane
Guilherme D. da Fonseca, Yan Gerard, Bastien Rivier
A set of n segments in the plane may form a Euclidean TSP tour, a tree, or a matching, among others. Optimal TSP tours as well as minimum spanning trees and perfect matchings have…