Marcelo Campos

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20242026

most citedUpper bounds for multicolour Ramsey numbers

2 citations · 2 across the 5 of their papers we have counts for

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math.CO2024★ 2 cited

Upper bounds for multicolour Ramsey numbers

Paul Balister, Béla Bollobás, Marcelo Campos +5

The $r$ -colour Ramsey number $R_{r} (k)$ is the minimum $n \in N$ such that every $r$ -colouring of the edges of the complete graph $K_{n}$ on $n$ vertices contains a monochroma…

math.CO2024

On the independence number of sparser random Cayley graphs

Marcelo Campos, Gabriel Dahia, João Pedro Marciano

The Cayley sum graph $Γ_{A}$ of a set $A \subseteq Z_{n}$ is defined to have vertex set $Z_{n}$ and an edge between two distinct vertices $x, y \in Z_{n}$ if $x…