Vigleik Angeltveit, Brendan D. McKay
Published 2024-09-24Version 1
We prove that the Ramsey number $R(5,5)$ is less than or equal to~$46$. The proof uses a combination of linear programming and checking a large number of cases by computer. All of the computations were independently replicated.
On the Ramsey numbers for a combination of paths and Jahangirs
Ramsey numbers of ordered graphs under graph operations
$R(5,5) \le 48$
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