My research interests lie largely in finite incidence geometry, algebraic combinatorics, and computation.

My Erdős number is 3 via Lansdown → Bamberg → Cameron → Erdős or via Lansdown → Niemeyer → Seress → Erdős.

I have refereed for the journals Discrete Mathematics, European Journal of Combinatorics and Designs, Codes and Cryptography.


See preprints listed on the arXiv. Note: published versions may differ slightly.

  • A census of small Schurian association schemes, submitted. (See arXiv.)
  • Implications of vanishing Krein parameters on Delsarte designs, with applications in finite geometry, Algebraic Combinatorics, to appear. With John Bamberg. (See arXiv.)
  • Synchronising primitive groups of diagonal type exist, Bulletin of the London Mathematical Society, 2022. With John Bamberg, Michael Giudici, and Gordon F. Royle. (See arXiv or journal.)
  • The non-existence of block-transitive subspace designs, Combinatorial Theory, 2022. With Daniel R. Hawtin. (See arXiv or journal.)
  • A family of hemisystems on the parabolic quadrics, Journal of Combinatorial Theory, Series A, 2020. With Alice C. Niemeyer. (See arXiv or journal.)
  • On m-ovoids of regular near polygons, Designs, Codes and Cryptography, 2018. With John Bamberg and Melissa Lee. (See arXiv or journal.)
  • Bruck nets and partial Sherk planes, Journal of the Australian Mathematical Society, 2018. With John Bamberg and Joanna B. Fawcett. (See arXiv or journal.)

Doctoral thesis

Designs in Finite Geometry, 2020 (available via RWTH or UWA)

Conferences organised

5th Australian Algebra Conference