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graphs that can be embedded into the plane, i.e. that can be drawn without crossings between the lines representing edges.

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546 views

"Locally Nonplanar" graph

A 2-connected $3$-connected graph $G$ is "Almost Planar" Locally Nonplanar if it has a a $2$-connected spanning subgraph $H$ and an embedding in the plane such that $H$ is planar in this embedding and …
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