2 papers
math.GT2026
Hard diagrams of split links
Corentin Lunel, Arnaud de Mesmay, Jonathan Spreer
Deformations of knots and links in ambient space can be studied combinatorially on their diagrams via local modifications called Reidemeister moves. While it is well-known that, in…
cs.CG2025
Well-quasi-orders on embedded planar graphs
Corentin Lunel, Clément Maria
The central theorem of topological graph theory states that the graph minor relation is a well-quasi-order on graphs. It has far-reaching consequences, in particular in the study o…