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arxiv: 1511.07990 · v1 · pith:K6DG6RVTnew · submitted 2015-11-25 · 🧮 math.CO

h-perfect plane triangulations

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keywords perfectplanetriangulationscharacteriseconsequenceforbiddeninducedobtain
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We characterise $t$-perfect plane triangulations by forbidden induced subgraphs. As a consequence, we obtain that a plane triangulation is $h$-perfect if and only if it is perfect.

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