Davide Ricci Guest researcher Name D. Ricci Telephone +31 71 527 2727 E-mail d.ricci@math.leidenuniv.nl Guest researcher Science Mathematisch Instituut Mathematisch Instituut Work address Gorlaeus Building Einsteinweg 55 2333 CC Leiden Contact +31 71 527 2727 d.ricci@math.leidenuniv.nl No relevant ancillary activities