My work

Preprints 

11. Largest acylindrical actions of free-by-cyclic groups,  with Harry Petyt (2025)

Preprint, arXiv

10. Free-by-cyclic groups are conjugacy separable, with Fraçois Dahmani, Sam Hughes and Nicholas Touikan (2026)

Preprint, arXiv

Publications 

9. Thurston norm for coherent right-angled Artin groups via L2-invariants. (2024) 

To appear in Journal of Topology. arXiv

8. On profinite rigidity amongst free-by-cyclic groups I: the generic case,  with Sam Hughes

Proc. Lond. Math. Soc. (3)130 (2025), no.6, Paper No. e70059, 43 pp. arXiv

7. Homology growth of polynomially growing mapping tori, with Naomi Andrew, Yassine Guerch and Sam Hughes

Groups Geom. Dyn. 20 (2026), no.2, 589-605. arXiv

6. Free-by-cyclic groups are equationally Noetherian, with Motiejus Valiunas

Math. Ann. 392 (2025), no. 1, 525-546. arXiv, journal

5. Stallings's fibring theorem and PD3-pairs,  with Martin R. Bridson and Dawid Kielak

 "Topology at Infinity of Discrete Groups", 125-132, Contemp. Math., 812, Amer. Math. Soc., RI. arXiv

4. An infinite family of exotic subgroups of hyperbolic groups. (2023) 

To appear in Proc. Amer. Math. Soc. arXiv

3. On subgroup separability of free-by-cyclic and deficiency 1 groups. 

Bull. Lond. Math. Soc. 56 (1), 338-351 (2024). Journal (open access)

2. Torsion homology growth of polynomially growing free-by-cyclic groups, with Naomi Andrew and Sam Hughes

Rocky Mountain J. Math. 54(4): 933-941 (2024). Journal (open access), arXiv

1. Algorithm for filling curves on surfaces. 

Geom. Dedic. 208 (2020) 49-59. Journal (open access), arXiv

Theses

 3. Profinite and residual properties of fibred groups. (2024) 

DPhil thesis supervised by Martin Bridson and Dawid Kielak

 2. Generalisations of hyperbolicity. (2020) 

Master's thesis supervised by Mark Hagen

1. Word length and filling curves on surfaces. (2019) 

Bachelor's thesis supervised by Viveka Erlandsson