Tag Archives: Eric Friedman

Telling a Simple Polytope From its Graph

Peter Mani  (a photograph by Emo Welzl) Simple polytopes, puzzles   Micha A. Perles conjectured in the ’70s that the graph of a simple -polytope determines the entire combinatorial structure of the polytope. This conjecture was proved in 1987 by Blind … Continue reading

Posted in Convex polytopes, Open problems | Tagged , , | 5 Comments