Lorenzo Ruffoni
lruffoni@binghamton.eduBiography
Lorenzo Ruffoni is interested in geometry and topology, particularly geometric group theory, geometric structures on manifolds and cell complexes.
Select Publications
- "A graphical description of the BNS-invariants of Bestvina-Brady groups and the RAAG recognition problem" (with Y.C. Chang),Groups, Geometry, and Dynamics (to appear)
- "Relative cubulation of relative strict hyperbolization" (with J.F. Lafont, with an appendix by D. Groves and J.F. Manning), Journal of the London Mathematical Society, 111 (2025), no. 4
- "Special cubulation of strict hyperbolization" (with J.F. Lafont), Inventiones Mathematicae, 236 (2024), 925–997
- "Tame and relatively elliptic CP1-structures on the thrice-punctured sphere" (with S. Ballas, P. Bowers, and A. Casella), Algebraic and Geometric Topology, 24-8 (2024), 4589-4650
- "Complex projective structures with maximal number of Möbius transformations" (with G. Faraco), Mathematische Nachrichten, 292 (2019), no. 6, 1260–1270
Education
PhD in Mathematics, University of Bologna (Italy), 2017
Research Interests
- Geometric Group Theory
- Geometric Structures on Manifolds and Cell Complexes
- Geometry and Topology
- Hyperbolic Geometry
- Riemann Surfaces
Teaching Interests
- Algebraic Topology
- Complex Analysis
- Differential Geometry
- General Topology
- Group Theory
Honors and Awards
- Postdoctoral Undergraduate Research Mentor Award, Florida State University, 2020