Calculating the closed ordinal Ramsey number Rcl(ω · 2, 3)
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DOI: 10.1007/s11856-019-1827-0
Abstract: We show that the closed ordinal Ramsey number Rcl(ω · 2, 3) is equal to ω3 · 2. read more here.
Keywords: number rcl; closed ordinal; ordinal ramsey; ramsey number ... See more keywords
On the Ramsey Number for Theta Graphs Versus the Complete Graph of Order Six
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DOI: 10.1155/2024/2416730
Abstract: The Ramsey number r(G, H) is the smallest positive integer n such that any graph W of order n contains G as a subgraph or its complement contains H as a subgraph. In this paper,… read more here.
Keywords: ramsey number; order; graph order; number theta ... See more keywords
Restricted Size Ramsey Number Involving Matching and Graph of Order Five
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DOI: 10.5614/j.math.fund.sci.2020.52.2.1
Abstract: Harary and Miller (1983) started the research on the (restricted) size Ramsey number for a pair of small graphs. They obtained the values for some pairs of small graphs with order not more than four.… read more here.
Keywords: order; size ramsey; ramsey number;