One of the most fundamental themes of origami mathematics is flat-foldability of crease patterns, which determines whether the crease pattern can be folded to a flat figure. The main purpose of this paper is to complete the proof of the flat-foldability theorem for twist fold presented in  by means of KKM lemma.
|Number of pages
|Journal of Nonlinear and Convex Analysis
|Published - 2019
All Science Journal Classification (ASJC) codes
- Geometry and Topology
- Control and Optimization
- Applied Mathematics