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Results tagged with planar-graphs
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user 6094
graphs that can be embedded into the plane, i.e. that can be drawn without crossings between the lines representing edges.
9
votes
Is a distributive lattice planar iff it admits no B3 sublattice?
If I may be permitted to extract Wille's theorem
("On modular lattices of order dimension two")
to which Professor Stanley refers
(remember, this is 1973!):
Theorem: A modular lattice $\mathfra …
- 151k
2
votes
"Locally Nonplanar" graph
OP: "Is there any literature on this class of graphs?"
The term "almost-planar graph" is already firmly in the literature:
Guoli Ding, Joshua Fallon, Emily Marshall.
"On almost-planar graph …
- 151k