Giorgio Mangioni

E-mail: gm2070@hw.ac.uk


I am a second-year PhD student at Heriot-Watt University (Edinburgh), under the supervision of Alessandro Sisto. Previously, I was awarded a Studentship at the Scuola Normale Superiore of Pisa, and I completed a Master's degree at the University of Pisa.

Here you can find my CV in English and in Italian.

Five useless facts about me

Publications:

  1. with Alessandro Sisto: Rigidity of Mapping Class Groups mod Powers of Twists, Proc. R. Soc. Edinb., Sect. A, Math, 2025. An expanded version, which is also my Master's thesis, can be found here.

Preprints:

  1. with Oli Jones and Giovanni Sartori: JSJ decompositions for all Artin groups, preprint, 2025 (Version with quote).

  2. with Francesco Fournier-Facio and Alessandro Sisto: Bounded cohomology, quotient extensions, and hierarchical hyperbolicity, preprint, 2025 (Version with quote).

  3. with Alessandro Sisto: Short hierarchically hyperbolic groups II: quotients and the Hopf property for Artin groups, preprint, 2024 (Version with quote).

  4. Short hierarchically hyperbolic groups I: uncountably many coarse median structures, preprint, 2024.

  5. A combination theorem for hierarchically quasiconvex subgroups, and application to geometric subgroups of mapping class groups, preprint, 2024.

  6. Rigidity Results for Large Displacement Quotients of Mapping Class Groups, preprint, 2023.

  7. with Mark Hagen and Alessandro Sisto: A Combinatorial Structure for Many Hierarchically Hyperbolic Spaces, preprint, 2023.

Where to find me next:

From the 8th to the 13th September I'll be at the Ventotene International Workshop.

Registered talks:

Teaching material:

Other links