All Polyhedral Manifolds are Connected by a 2-Step Refolding

Lily Chung, Erik D. Demaine, Jenny Diomidova +4

We prove that, for any two polyhedral manifolds $\mathcal{P},\mathcal{Q}$, there is a polyhedral manifold $\mathcal{I}$ such that $\mathcal{P},\mathcal{I}$ share a common unfolding an…