Gabriele Barbieri, a Mathematics PhD student at the University of Pavia (Italy) and currently enrolled within the joint Bicocca-Pavia PhD programme in Mathematics, is visiting Maths@Surrey for three months, finishing in April. His thesis advisor is Prof. Mauro Spera at the Catholic University in Brescia. His host for the Surrey visit is Cesare Tronci, and they are working on problems in geometric mechanics and semiclassical quantisation. The photo below show Gabriele and Cesare preparing for a session at the blackboard.