# Publications

[6] Permutation groups, partition lattices and block structures

joint with R.A. Bailey and Peter J. Cameron

49 pages, submitted.

[5] Computing finite index congruences of finitely presented semigroups and monoids

joint with Reinis Cirpons, James D. Mitchell and Maria Tsalakou

50 pages, submitted.

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

joint with Timothy C. Burness

**Journal of the London Mathematical Society**

52 pages, to appear.

Supplementary file

[3] Pre-primitive permutation groups

joint with Peter J. Cameron and Enoch Suleiman

**Journal of Algebra** 636 (Dec. 2023), pp. 695–715.

[2] Association Schemes with given stratum dimensions: on a paper of Peter M. Neumann

joint with Peter J. Cameron

**Algebraic Combinatorics** Volume 6 (2023) no. 5, pp. 1189-1210

[1] Properties of congruence lattices of graph inverse semigroups

joint with Zachary Mesyan and James D. Mitchell

**International Journal of Algebra and Computation** Vol. 34, No. 03, pp. 371-396 (2024)