J. Ara'ujo

activity

20102020

2

-transitive: Synchronization and its friends

59 citations · 98 across the 16 of their papers we have counts for

collaborators

Showing 2018Show all

2 papers · 1 filter

math.GR2018

The existential transversal property: a generalization of homogeneity and its impact on semigroups

João Araújo, Wolfram Bentz, Peter J. Cameron

Let $G$ be a permutation group of degree $n$ , and $k$ a positive integer with $k \leq n$ . We say that $G$ has the $k$ -existential property, or $k$ -et for short, if there exists a $k$ …

math.GR2018

Integrals of groups

João Araújo, Peter J. Cameron, Carlo Casolo +1

An $in t e g r a l$ of a group $G$ is a group $H$ whose derived group (commutator subgroup) is isomorphic to $G$ . This paper discusses integrals of groups, and in particular questions ab…