Ph.D. candidate in Matematica Pura E Applicata , 36th cycle (2020-2023) Department of Mathematical Sciences (DISMA) salvatore.scamperti@polito.it Profile PhD Thesis title Walking around quasi-orders on graphs, spaces, and their subsets Tutors Luca Motto Ros Raphael Carroy Publications Latest publications View all publications in Porto@Iris Carroy, Raphaël; MOTTO ROS, Luca; Scamperti, Salvatore (2023)A classification of the wadge hierarchies on zero- dimensional polish spaces. In: THE JOURNAL OF SYMBOLIC LOGIC, pp. 1-31. ISSN 0022-4812 Contributo su Rivista