Greedy defining sets of graphs (Q2712526)

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Greedy defining sets of graphs
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    6 May 2001
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    vertex colouring
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    greedy defining set
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    blocking set
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    vertex cover
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    Greedy defining sets of graphs (English)
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    It is shown that the greedy defining number is an NP-complete problem. The following question is asked: is the greedy defining number for uncoloured graphs an NP-complete problem?
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