File:Star product domination.svg

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English: A dominating set of five vertices in the Cartesian product of graphs K1,4 ◻ K1,4. Vizing's conjecture states that the domination number of a product is at least the product of the domination number of the factors, but examples of this form show that this bound can be very far from tight in some graphs.
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Author David Eppstein

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current22:34, 18 November 2009Thumbnail for version as of 22:34, 18 November 2009378 × 378 (4 KB)David Eppstein (talk | contribs){{Information |Description={{en|1=A dominating set of five vertices in the Cartesian product of graphs K<sub>1,4</sub> ◻ K<sub>1,4</sub>. en:Vizing's conjecture states that the do

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