Marina Anagnostopoulou-Merkouri

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20212025

most citedProperties of Congruence Lattices of Graph Inverse Semigroups

1 citations · 1 across the 6 of their papers we have counts for

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math.GR2024

Permutation groups, partition lattices and block structures

Marina Anagnostopoulou-Merkouri, R. A. Bailey, Peter J. Cameron

Let $G$ be a transitive permutation group on $Ω$ . The $G$ -invariant partitions form a sublattice of the lattice of all partitions of $Ω$ , having the further property that all its e…

math.GR2024

On the regularity number of a finite group and other base-related invariants

Marina Anagnostopoulou-Merkouri, Timothy C. Burness

A $k$ -tuple $(H_{1}, \dots, H_{k})$ of core-free subgroups of a finite group $G$ is said to be regular if $G$ has a regular orbit on the Cartesian product $G/H_1 \times \cdots \times…