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Mathematics > Combinatorics

Title: On the intersecting family process

Abstract: We study the intersecting family process initially studied in \cite{BCFMR}. Here $k=k(n)$ and $E_1,E_2,\ldots,E_m$ is a random sequence of $k$-sets from $\binom{[n]}{k}$ where $E_{r+1}$ is uniformly chosen from those $k$-sets that are not already chosen and that meet $E_i,i=1,2,\ldots,r$. We prove some new results for the case where $k=cn^{1/3}$ and for the case where $k\gg n^{1/2}$.
Subjects: Combinatorics (math.CO); Probability (math.PR)
Cite as: arXiv:2302.09050 [math.CO]
  (or arXiv:2302.09050v2 [math.CO] for this version)

Submission history

From: Alan Frieze [view email]
[v1] Fri, 17 Feb 2023 18:28:59 GMT (22kb,D)
[v2] Sat, 9 Mar 2024 16:15:57 GMT (23kb,D)

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