Abstract
We give an alternate proof of Schnyder’s Theorem, that the incidence poset of a graph G has dimension at most three if and only if G is planar.
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Fidel Barrera-Cruz was partially supported by CONACYT, Project 209395/304106.
Penny Haxell was partially supported by NSERC.
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Barrera-Cruz, F., Haxell, P. A Note on Schnyder’s Theorem. Order 28, 221–226 (2011). https://doi.org/10.1007/s11083-010-9167-z
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DOI: https://doi.org/10.1007/s11083-010-9167-z