PISA-HOKKAIDO-ROMA2 Summer School on Mathematics and Its Applications 2018
Co-funded by Hokkaido University and partially supported by the Depart. of Mathematics of the Univ. of Pisa and the "MIUR Excellence Department Project" awarded to the Depart. of Mathematics, Univ. of Rome Tor Vergata, CUP E83C18000100006
Boito and Poloni lecture 1
