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Profinite rigidity amongst Kähler groups: Curves and subdirect products w/ Sam Hughes, Claudio Llosa Isenrich, Pierre Py, Ryan Spitler, and Stefano VidussiIn preparation
High dimensional hyperbolic Coxeter groups that virtually fiber w/ Jean-François Lafont, Barry Minemyer, Gangotryi Sorcar, and Joseph WellsIn preparation
One-cusped complex hyperbolic 2-manifolds w/ Martin DerauxSubmitted arxiv
Residual finiteness and discrete subgroups of Lie groupsSubmitted arxiv
Rich representations and superrigidity w/ Gregorio Baldi, Nicholas Miller, and Emmanuel UllmoSubmitted arxiv
Products of curves as ball quotientsSubmitted arxiv
Algebraic fundamental groups of fake projective planes To appear in J. Eur. Math. Soc. (JEMS)arxiv | magma file
Geometry of the Wiman-Edge monodromy J. Topol. Anal. 15 (2023), no. 3, 815-843arxiv | magma and mathematica files
Arithmeticity, superrigidity, and totally geodesic submanifolds of complex hyperbolic manifolds w/ Uri Bader, David Fisher, and Nicholas Miller Invent. Math. 233 (2023), no. 1, 169-222arxiv
Congruence RFRS towers w/ Ian Agol and an appendix by Mehmet Haluk Şengün Ann. Inst. Fourier (Grenoble) 73 (2023), no. 1, 307–333arxiv
Rigid surfaces arbitrarily close to the Bogomolov-Miyakoa-Yau line w/ Giancarlo Urzúa Amer. J. Math. 144 (2022), no. 6, 1783-1804arxiv | magma and mathematica files
Residual finiteness for central extensions of lattices in PU(n,1) and negatively curved projective varieties w/ Domingo Toledo Pure Appl. Math. Q. 18 (2022), no. 4, 1771-1797 (Special issue celebrating the work of Herb Clemens)arxiv
Residually finite lattices in \widetilde{PU}(2,1) and fundamental groups of smooth projective surfaces w/ Domingo Toledo Michigan Math. J. 72 (2022), 559-597 (Special Volume in Honor of Gopal Prasad)arxiv | mathematica files
Azumaya algebras and canonical components w/ Ted Chinburg and Alan W. Reid Int. Math. Res. Not. IMRN 2022, no. 7, 4969-5036arxiv
Finiteness of maximal geodesic submanifolds in hyperbolic hybrids w/ David Fisher, Jean-François Lafont, and Nicholas Miller J. Eur. Math. Soc. (JEMS) 23 (2021), no. 11, 3591-3623arxiv
Arithmeticity, superrigidity, and totally geodesic submanifolds w/ Uri Bader, David Fisher, and Nicholas Miller Ann. of Math. (2) 193 (2021), no. 3, 837-861arxiv
Cusp and b1 growth for ball quotients and maps onto Z with finitely generated kernel Indiana Univ. Math. J. 70 (2021), no. 1, 213-233arxiv
Negative curves of small genus on surfaces w/ Ted Chinburg Math. Z. 295 (2020), no. 1-2, 309-330arxiv
Lattices in PU(n,1) that are not profinitely rigid Proc. Amer. Math. Soc. 147 (2019), 5055-5062arxiv
Punctured spheres in complex hyperbolic surfaces and bielliptic ball quotient compactifications w/ Luca F. Di Cerbo Trans. Amer. Math. Soc. 372 (2019), 4627-4646arxiv | magma file
Commensurability classes of fake quadrics w/ Ben Linowitz and John Voight Selecta Math. (N.S.) 25 (2019), no. 3, 25:48arxiv
New nonlinear hyperbolic groups w/ Richard D. Canary and Konstantinos Tsouvalas Bull. Lond. Math. Soc. 51 (2019), no. 3, 547-553arxiv
On general type surfaces with q=1 and c2=3pg Manuscripta Math. 159 (2019), no. 1-2, 171-182arxiv
Explicit bounds from the Alon-Boppana theorem w/ Joseph Richey and Noah Shutty Exp. Math. 27 (2018), no. 4, 444-453arxiv | python file
Character varieties and actions on products of trees w/ David Fisher, Michael Larsen, and Ralf Spatzier Israel J. Math. 225 (2018), no. 2, 889-907arxiv
Classification and arithmeticity of toroidal compactifications with c1^2 = 3 c2 = 3 w/ Luca F. Di Cerbo Geom. Topol. 22 (2018), no. 4, 2465-2510arxiv
Geodesic curves on Shimura surfaces w/ Ted Chinburg Topology Proc. 52 (2018), 113-121arxiv
Constructing geometrically equivalent hyperbolic orbifolds w/ D. B. McReynolds and Jeffrey Meyer Algebr. Geom. Topol. 17 (2017), no. 2, 831-846arxiv
Amalgam Anosov representations w/ Richard D. Canary and Michelle Lee Appendix: Convex Anosov Schottky groups w/ Richard D. Canary, Michelle Lee, and Andrés Sambarino Geom. Topol. 21 (2017), no. 1, 215-251arxiv
Bielliptic ball quotient compactifications and lattices in PU(2,1) with finitely generated commutator subgroup w/ Luca F. Di Cerbo Ann. Inst. Fourier (Grenoble) 67 (2017), no. 1, 315-328arxiv
Parametrizing Shimura subvarieties of A1 Shimura varieties and related geometric problems w/ Ben Linowitz Arch. Math. (Basel) 107 (2016), no. 3, 213-226arxiv
Multiple realizations of varieties as ball quotient compactifications w/ Luca F. Di Cerbo Michigan Math. J. 65 (2016), no. 2, 441-447arxiv
Presentations for quaternionic S-unit groups w/ T. Chinburg, H. Friedlander, S. Howe, M. Kosters, B. Singh, Y. Zhang, and P. Ziegler Exp. Math. 24 (2015), no. 2, 175-182arxiv
Small generators for S-unit groups of division algebras w/ Ted Chinburg New York J. Math 20 (2014), 1175-1202arxiv
Hurwitz ball quotients Math. Z. 277 (2014), no. 1-2, 75-91arxiv | magma file
Covolumes of nonuniform lattices in PU(n,1) w/ Vincent Emery Amer. J. Math. 136 (2014), no. 1, 143-164arxiv
Collisions at infinity in hyperbolic manifolds w/ D. B. McReynolds and Alan W. Reid Math. Proc. Cambridge Philos. Soc. 155 (2013), no. 3, 459-463arxiv
On the number of ends of rank one locally symmetric spaces Geom. Topol. 17 (2013), no. 2, 905-924arxiv
A Cantor set with hyperbolic complement w/ Juan Souto Conform. Geom. Dyn. 17 (2013), 58-67arxiv
Arithmeticity of complex hyperbolic triangle groups Pacific J. Math. 257 (2012), no. 1, 243-256arxiv
Cusps of Picard modular surfaces Geom. Dedicata 157 (2012), 239-257arxiv
Volumes of Picard modular surfaces Proc. Amer. Math. Soc. 139 (2011), no. 9, 3045-3056arxiv | magma file
Property (FA) and lattices in SU(2,1) Internat. J. Algebra Comput. 17 (2007), no. 7, 1335-1347arxiv | addendum