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- W4302034002 abstract "A pseudo-edge graph of a convex polyhedron K is a 3-connected embedded graph in K whose vertices coincide with those of K, whose edges are distance minimizing geodesics, and whose faces are convex. We construct a convex polyhedron K in Euclidean 3-space with a pseudo-edge graph with respect to which K is not unfoldable. The proof is based on a result of Pogorelov on convex caps with prescribed curvature, and an unfoldability obstruction for almost flat convex caps due to Tarasov. Our example, which has 340 vertices, significantly simplifies an earlier construction by Tarasov, and confirms that Durer's conjecture does not hold for pseudo-edge unfoldings." @default.
- W4302034002 created "2022-10-06" @default.
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- W4302034002 date "2017-09-14" @default.
- W4302034002 modified "2023-09-27" @default.
- W4302034002 title "Pseudo-edge unfoldings of convex polyhedra" @default.
- W4302034002 doi "https://doi.org/10.48550/arxiv.1709.04944" @default.
- W4302034002 hasPublicationYear "2017" @default.
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