Lecture 9: Fold-and-cut problem: straight-skeleton method, disk-packing method. Flattening polyhedra.
Page 2: Details and properties of straight skeleton, perpendiculars, spiraling, density
You can view the paper by Demaine, Demaine, and Lubiw describing the straight-skeleton method (sans dense spirality).
These are rough, personal lecture notes handwritten by Erik Demaine used during lecture. Their primary purpose is for reading/review by students of the class. Accessibility
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