arXiv · 1912.13499
Domination number of graphs with minimum degree five
Abstract
We prove that for every graph $G$ on $n$ vertices and with minimum degree five, the domination number $γ(G)$ cannot exceed $n/3$. The proof combines an algorithmic approach and the discharging method. Using the same technique, we provide a shorter proof for the known upper bound $4n/11$ on the domination number of graphs of minimum degree four.
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Csilla Bujtás. 2020-05-15. Domination number of graphs with minimum degree five. https://arxiv.org/abs/1912.13499
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