On Ramsey numbers for large disjoint unions of graphs (Q1104338)

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scientific article; zbMATH DE number 4055656
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On Ramsey numbers for large disjoint unions of graphs
scientific article; zbMATH DE number 4055656

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    On Ramsey numbers for large disjoint unions of graphs (English)
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    1988
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    Let \({\mathcal G}\) denote a fixed finite set of connected graphs. This paper contains results which, in principle, enable one to evaluate the Ramsey number r(G,H) when G and H are sufficiently large disjoint unions of graphs taken from \({\mathcal G}\). Using this result the author computes: \[ r(mK_ k,nK_ h)=(k-1)m+hn+r(K_{k-1},K_{h-1})-2 \] when m and n are sufficiently large with \(m\leq n\).
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    Ramsey number
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