Research
My primary field of interest is geometric analysis - with current emphasis on constant mean curvature surfaces, minimal surfaces, and harmonic maps.
Publications:
Conservation Laws and Gluing Constructions for Constant Mean Curvature (Hyper)Surfaces, Joint with N. Kapouleas and S. Kleene, "Notices of the AMS", May 2022.
Harmonic branched coverings and uniformization of CAT(k) spheres, Joint with C. Mese, "J. Reine Angew. Math." (Crelle's Journal), 779 (2021), 123–166.
Complete Constant Mean Curvature Hypersurfaces in Euclidean space of dimension four or higher , Joint with N. Kapouleas, "Amer. J. Math." (2021), no. 4, 1161-1259.
Bubble tree convergence for harmonic maps into compact locally CAT(1) spaces , Joint with S, Lakzian, "Calc. Var. and PDE", 59 (2020), no. 5, 23 pp.
Existence of harmonic maps into CAT(1) spaces , Joint with A. Fraser, L.-H. Huang, C. Mese, P. Sargent, Y. Zhang, "Comm. Anal. Geom." 28 (2020), no. 4, 781-835.
Logarithmically spiraling helicoids, Joint with S. Kleene, "Comm. Anal. Geom." 26 (2018), no. 3, 461-484.
Regularity of harmonic maps from polyhedra to CAT(1) spaces , Joint with A. Fraser, L.-H. Huang, C. Mese, P. Sargent, Y. Zhang, "Calc. Var. and PDE" 57 (2018) no. 1.
Quantitative stratification and higher regularity for biharmonic maps, Joint with T. Lamm, "Manuscripta Math." 148 (2015) 379-398.
Compactness results for sequences of approximate biharmonic maps, Joint with T. Lamm, ''Pacific J. Math." 276 (2015) no. 1, 59-92.
A minimal lamination of the interior of a positive cone with quadratic curvature blowup, Joint with S. Kleene, "J. Geom. Anal." 25 (2015) 1409-1420
Embedded Constant Mean Curvature Surfaces in Euclidean Three Space, Joint with N. Kapouleas, "Math. Ann." 360 (2014) 1041-1108.
A Variational Characterization of the Catenoid, Joint with J. Bernstein, "Calc. Var. and PDE" 49 (2014) 215-232.
Symmetry of Embedded Genus-One Helicoids, Joint with Jacob Bernstein, "Duke Math. J." 159 (2011) 83-97.
Conformal Structure of Minimal Surfaces with Finite Topology, Joint with Jacob Bernstein, "Comm. Math. Helv." 86 (2011) 353-381.
Helicoid-like Minimal Disks and Uniqueness, Joint with Jacob Bernstein, "J. Reine Angew. Math." (Crelle's Journal) 655 (2011) 129-146.
Distortions of the Helicoid, Joint with Jacob Bernstein, "Geometriae Dedicata." 137 (1), (2008) 143-147.