Electronic Journal of Graph Theory and Applications (Apr 2019)

On the Erdos-Ko-Rado property of finite groups of order a product of three primes

  • Modjtaba Ghorbani,
  • Mina Rajabi-Parsa

DOI
https://doi.org/10.5614/ejgta.2019.7.1.3
Journal volume & issue
Vol. 7, no. 1
pp. 31 – 42

Abstract

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Let G be a subgroup of the symmetric group Sn. Then G has the Erdos-Ko-Rado (EKR) property, if the size of any intersecting subset of G is bounded above by the size of a point stabilizer of G. The aim of this paper is to investigate the EKR and the strict EKR properties of the groups of order pqr, where p, q, r are three prime numbers.

Keywords