6.885: Folding and Unfolding in Computational Geometry (Fall 2004)

Prof. Erik Demaine

Lecture 11 -- Page 1 -- 150 DPI

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Lecture 11: Vertex unfolding, unfolding orthogonal polyhedra; Cauchy's rigidity theorem, uniqueness of folding

Page 1: Vertex unfolding, facet path, equivalence, general result for simplicial manifolds, difficulties beyond triangles

You can view the vertex-unfolding paper. Another paper by Bartholdi and Goldsman established similar results but in a different setting.

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.

Printable PostScript (requires Level-2 PostScript)

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