An exact extremal result for tournaments and 4-uniform hypergraphs

Wiam Belkouche, Abderrahim Boussaïri, Soufiane Lakhlifi +1

In this paper, we address the following problem due to Frankl and Füredi (1984). What is the maximum number of hyperedges in an $r$-uniform hypergraph with $n$ vertices, such that…