Z. Füredi

activity

20242026

collaborators

3 papers

math.CO2026

Forbidden stars in multidimensional $0$ - $1$ matrices and visibility of lattice points

Zoltán Füredi, Balázs Keszegh, Paul Manuel

A $d$ -dimensional $0$ - $1$ matrix $M$ of size $n_{1} \times n_{2} \times \dots \times n_{d}$ can be considered as a Boolean function $M: B(n_1\times n_2\times \dots \times n_d) \to \{ 0,1\}…

math.CO2025

Clique number of xor-powers of Kneser graphs

ZoltÃ¡n FÃ¼redi, AndrÃ¡s Imolay, ÃdÃ¡m Schweitzer

Let $f_{ℓ} (n, k)$ denote the clique number of the xor-product of $ℓ$ isomorphic Kneser graphs KG(n,k). Alon and Lubetzky investigated the case of complete graphs as a coding th…

math.CO2024

Triangle-free triple systems

Peter Frankl, ZoltÃ¡n FÃ¼redi, Ido Goorevitch +2

There are four non-isomorphic configurations of triples that can form a triangle in a $3$ -uniform hypergraph. Forbidding different combinations of these four configurations, fiftee…

Forbidden stars in multidimensional 0-1 matrices and visibility of lattice points

Clique number of xor-powers of Kneser graphs

Triangle-free triple systems

Forbidden stars in multidimensional $0$ - $1$ matrices and visibility of lattice points