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DMTCS
2010
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Mathematics
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DMTCS 2010
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An improved bound on the largest induced forests for triangle-free planar graphs
13 years 8 months ago
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www.fmf.uni-lj.si
We proved that every planar triangle-free graph with n vertices has a subset of vertices that induces a forest of size at least (71n + 72)/128. This improves the earlier work of S...
Lukasz Kowalik, Borut Luzar, Riste Skrekovski
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