Turán density of stars in uniformly dense hypergraphs

Hao Lin, Wenling Zhou

A $3$-uniform hypergraph (or $3$-graph) $H=(V,E)$ is $(d,\mu ,1)$-\emph{dense} if for any subsets $X,Y,Z\subseteq V$, the number of triples $(x,y,z)\in X\times Y\times Z$ such that $\…