On hierarchically closed fractional intersecting families

Niranjan Balachandran, Srimanta Bhattacharya, Krishn Vishwas Kher +2

For a set $L$ of positive proper fractions and a positive integer $r\ge 2$, a fractional $r$-closed $L$-intersecting family is a collection $\mathcal{F}\subset \mathcal{P}([n])$…