J. Führer

collaborators

2 papers

math.CO2024

Caps and Wickets

Jakob Führer, Jozsef Solymosi

Let $H_{n}^{(3)}$ be a 3-uniform linear hypergraph, i.e. any two edges have at most one vertex common. A special hypergraph, {\em wicket}, is formed by three rows and two columns of…

math.CO2024

Non-spherical sets versus lines in Euclidean Ramsey theory

David Conlon, Jakob Führer

We show that for every non-spherical set $X$ in $E^{d}$ , there exists a natural number $m$ and a red/blue-colouring of $E^{n}$ for every $n$ such that there is no red…