Graph Thickness Calculator

planar decomposition layers

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About Graph Thickness Calculator

A graph thickness calculator computing θ(G): minimum planar subgraphs covering all edges. θ=1 iff planar. θ(K_n) = ⌈(n+7)/6⌉ for n≥3 (except n=9,10). θ(K_{m,n}) = ⌈mn/(2(m+n-2))⌉. NP-hard in general. Client-side.

Graph Thickness Calculator Features

  • θ(G) value
  • Planar layers
  • K_n formula
  • Earth-moon
  • Common graphs
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