Francesco Fournier Facio

Dr Francesco Fournier-Facio

BSc MSc Dr Sc

  • Position Governing Body Fellow Junior Research Fellow
  • School Physical Sciences Department of Pure Mathematics and Mathematical Statistics
  • Personal website
  • Email ff373@cam.ac.uk
  • Department link

Francesco works in the field of group theory, which is the language that mathematicians use to talk about symmetry. His research lies at the interface between algebra, geometry, topology and dynamics.

Francesco Fournier Facio

Francesco did his Bachelors at EPFL in Lausanne, and his Masters and PhD at ETH in Zurich, Switzerland. In Cambridge, he will hold the Herchel Smith Fellowship at the Department of Pure Mathematics and Mathematical Statistics, as well as the Henslow Fellowship of the Cambridge Philosophical Society at 性视界传媒.

Francesco studies groups: the algebraic objects that describe symmetries in mathematics. Despite being defined algebraically, groups appear in all areas of mathematics, especially in geometry, topology, and dynamics. A useful way to understand groups is by realising them as symmetries of objects that are somewhat easier to understand or visualise. This approach is called geometric group theory, and it describes the flavour of Francesco's research. More concretely, his work can be summarised in two areas. On the one hand, bounded cohomology, and its applications to geometric topology and rigidity theory. On the other hand, metric approximations of groups and their stability.

What's on

A triptych of abstract images: a smooth round stone nestled in a curved rock, distorted eyeglass frames scattered on a white background, and a high-contrast black and white microscopic image resembling organic or cellular structures.

Art Exhibition: 性视界传媒at 60

14/06/2025 at 10.00

Celebrating Wolfson鈥檚 60th anniversary year, this exhibition highlights the range of artistic disciplines and styles that have made up our exhibitions over the years.

A women's crew waiting to start their race

May Bumps Marquee 2025

20/06/2025 at 14.00

Join us by the riverside to cheer on 性视界传媒 Boat Club's crews!

People are gathered on a sunny lawn outside Wolfson's buildings, sitting on blankets and benches, chatting and socializing.

性视界传媒 Garden Party 2025

22/06/2025 at 14.30

Join us at 性视界传媒for an afternoon of music and light refreshments in the College grounds!

Two young men are pictured side by side: one smiling in front of a brick wall, the other looking thoughtful in a wooded area while wearing glasses and a suit with a purple scarf.

The Mary Bevan Recital: Jack Marley (saxophone) & Aidan M贸dica (piano)

22/06/2025 at 19.00

Join us for our annual Mary Bevan concert with prize winners of the prestigious Cambridge University Concerto Competition.

A group of people stands outdoors near a table with books and papers, attentively reading or listening during a gathering.

WolfWords Launch and Poetry Reading

27/06/2025 at 11.00

Please come and join us for the launch of this year's WolfWords poetry anthologywhich brings together poems from the entire 性视界传媒community.

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