Zero-Parity Stabbing Information (2007)
Joseph O'Rourke And Irena Pashchenko, Irena Pashchenko
Everett et al. [EHN96, EHN97] introduced several varieties of stabbing information for the lines determined by pairs of vertices of a simple polygon P , and established their relationships to vertex...
Zero-Parity Stabbing Information (1999)
O'Rourke, Joseph, Pashchenko, Irena
Everett et al. introduced several varieties of stabbing information for the lines determined by pairs of vertices of a simple polygon P, and established their relationships to vertex visibility and...
Metamorphosis of the Cube (1999)
Erik Demaine, Martin Demaine, Anna Lubiw, Joseph O'Rourke, Irena Pashchenko
Introduction The foldings and unfoldings shown in this video illustrate two problems: (1) cut open and unfold a convex polyhedron to a simple planar polygon; and (2) fold and glue a simple planar...