Ilan Karpas

most citedTwo Results on Union-Closed Families

5 citations · 7 across the 2 of their papers we have counts for

collaborators

2 papers

math.CO2017★ 5 cited

Two Results on Union-Closed Families

Ilan Karpas

We show that there is some absolute constant $c > 0$ , such that for any union-closed family $F \subseteq 2^{[n]}$ , if \mbox{ $∣ F ∣ \geq (\frac{1}{2} - c) 2^{n}$ }, then t…

math.CO2017★ 2 cited

Virtually fibering random right-angled Coxeter groups

Gonzalo Fiz Pontiveros, Roman Glebov, Ilan Karpas

We show that the Right-Angled Coxeter group $C = C (G)$ associated to a random graph $G \sim G (n, p)$ with $\frac{l o g n + l o g l o g n + ω ( 1 )}{n} \leq p < 1 - ω (n^{- 2})$ virtual…