[ruffoni]

Lorenzo Ruffoni

Assistant Professor, Binghamton University - State University of New York

Email: lorenzo.ruffoni2 AT gmail.com

Research Interests: 1) Geometric group theory: Gromov hyperbolic groups, right-angled Artin groups, cube complexes. 2) Complex, hyperbolic, projective structures on surfaces and higher dimensional manifolds.

Home-page: https://sites.google.com/view/lorenzo-ruffoni

arxiv id: ruffoni_l_1

orcid id: 0000-0001-9679-8472

Available papers (12):

• D. Groves - J. F. Lafont - J. F. Manning - L. Ruffoni (preprint)
  Relative cubulation of relative strict hyperbolization (2023)
• P. L. Bowers - L. Ruffoni (preprint)
  Infinite circle packings on surfaces with conical singularities (2023)
• J. F. Lafont - L. Ruffoni (Inventiones Mathematicae)
  Special cubulation of strict hyperbolization (2022)
• L. Ruffoni (Proceedings of the American Mathematical Society)
  Manifolds without real projective or flat conformal structures (2022)
• Y. C. Chang - L. Ruffoni (Accepted Paper: Groups, Geometry, and Dynamics)
  A graphical description of the BNS-invariants of Bestvina-Brady groups and the RAAG recognition problem (2022)
• S. Francaviglia - L. Ruffoni (Geometriae Dedicata)
  Local deformations of branched projective structures: Schiffer variations and the Teichmüller map (2021)
• S. A. Ballas - P. L. Bowers - A. Casella - L. Ruffoni (Accepted Paper: Algebraic and Geometric Topology)
  Tame and relatively elliptic $\mathbb{CP}^1$-structures on the thrice-punctured sphere (2021)
• E. M. Barquinero - L. Ruffoni - K. Ye (Journal of Group Theory)
  Graphical splittings of Artin kernels (2020)
• L. Ruffoni (Differential Geometry and its Applications)
  Multi(de)grafting quasi-Fuchsian complex projective structures via bubbles (2019)
• L. Ruffoni (Journal of Topology and Analysis)
  Bubbling complex projective structures with quasi-Fuchsian holonomy (2019)
• L. Ruffoni - F. Tripaldi (The Journal of Geometric Analysis)
  Extending an example by Colding and Minicozzi (2019)
• G. Faraco - L. Ruffoni (Mathematische Nachrichten)
  Complex projective structures with maximal number of Möbius transformations (2018)

Seminars:

• 8 mar 2023: Manifolds without real projective structures [Online]

Speaker:

• 14 apr 2025 - 16 apr 2025: Manifolds and groups in Bologna, III