2 papers
math.CO2024
Monochromatic Sumsets in Countable Colourings of Abelian Groups
Imre Leader, Kada Williams
Fernández-Bretón, Sarmiento and Vera showed that whenever a direct sum of sufficiently many copies of , the cyclic group of order 4, is countably coloured there ar…
math.CO2024
Layered subgraphs of the hypercube
Natalie Behague, Imre Leader, Natasha Morrison +1
A subgraph of the -dimensional hypercube is called 'layered' if it is a subgraph of a layer of some hypercube. In this paper we show that there exist subgraphs of the cube of ar…