2 papers
math.MG2026
A stellated tetrahedron that is probably not Rupert
Tony Zeng
A convex polyhedron is Rupert if a hole can be cut into it (making its genus ) such that an identical copy of the polyhedron can pass through the hole. Resolving a conjecture of…
math.CO2026
Juniper Green and the Gallai-Edmonds Decomposition
Tony Zeng
Juniper Green is a simple combinatorial game invented by Rob Porteous and popularized by Ian Stewart. It was originally designed to familiarize school children with the concepts of…