I am interested in geometry, topology, and group theory, and in particular: geometric group theory, geometric structures on manifolds and cell complexes. A list of my papers can be found here or on my arXiv page.

Preprints

1. Convex cocompact groups with three-dimensional limit sets (with S. Douba, G.-S. Lee, and L. Marquis) - [ arXiv ]

2. Incubulable hyperbolic 3-pseudomanifold groups (with J. Manning) - [ arXiv ]

3. On signatures of the atoroidal bundles of Kent-Leininger (with J.-F. Lafont and N. Miller) - [ arXiv ]

Papers

4. Convex cocompact groups in real hyperbolic spaces with limit set a Pontryagin sphere (with S. Douba, G.-S. Lee, and L. Marquis)
   Bull. Lond. Math. Soc. (2026), no. 4 - [ journal ] [ arXiv ] [ a picture of the Pontryagin sphere by T. Weisman ]

5. A graphical description of  the BNS-invariants of Bestvina-Brady groups and the RAAG recognition problem (with Y.-C. Chang)
   Groups Geom. Dyn. 20 (2026), no. 2, pp. 487–539 - [ journal ] [ arXiv ]

6. Relative cubulation of relative strict hyperbolization  (with J.-F. Lafont - with an appendix by D. Groves and J. F. Manning)
   J. Lond. Math. Soc. 111 (2025), no. 4 - [ journal ][ arXiv ]

7. Infinite circle packings on surfaces with conical singularities (with P. Bowers)
   Comput. Geom. 127 (2025), 102160 - [ journal] [ arXiv ]

8. Special cubulation of strict hyperbolization (with J.-F. Lafont)
   Invent. Math. 236 (2024), 925–997 - [ journal ] [ arXiv ] [ 3 slides ] [ NCNGT postcard ] [ CRM talk ]

9. Tame and relatively elliptic CP1-structures on the thrice-punctured sphere (with S. Ballas, P. Bowers, and A. Casella)
   Algebr. Geom. Topol. 24-8 (2024), 4589--4650 - [ journal ] [ arXiv ]

10. A psychophysically tuned computational model of human primary visual cortex produces geometric optical illusions  (with C. Retsa, A. H. Ariza, N. W. Noordanus, M. M. Murray, and B. Franceschiello)
    Curr. Res. Neurobiol. 7 (2024), 100140 - [ journal ] [ bioRxiv ]

11. Manifolds without real projective or flat conformal structures
    Proc. Amer. Math. Soc. 151 (2023), 3611-3620 - [ journal ] [ arXiv ]

12. Local deformations of branched projective structures: Schiffer variations and the Teichmüller map (with S. Francaviglia)
    Geom. Dedicata 214, 21–48 (2021) - [ journal ] [ arXiv ]

13. Bubbling complex projective structures with quasi-Fuchsian holonomy
    J. Topol. Anal. 13 (2021), no. 3, 843–887 - [ journal] [ arXiv ]

14. Graphical splittings of Artin kernels (with D. Barquinero and K. Ye)
    J. Group Theory 24 (2021), no. 4, 711–735 - [ journal ] [ arXiv ] [ slides ]

15. Extending an example by Colding and Minicozzi (with F. Tripaldi)
    J. Geom. Anal. 30 (2020), no. 1, 1028–1041 - [ journal ] [ arXiv ]

16. Complex projective structures with maximal number of Möbius transformations (with G. Faraco)
    Math. Nachr. 292 (2019), no. 6, 1260–1270 - [ journal ] [ arXiv ]

17. Multi(de)grafting quasi-Fuchsian complex projective structures via bubbles
    Differential Geom. Appl. 64 (2019), 158–173 - [ journal ] [ arXiv ]