Partial Differential Equations (MATH-GA 2500) Spring 2020
Robert V. Kohn
Professor of Mathematics
Courant Institute, New York University

This was a fairly advanced PDE class, aimed at first and second-year PhD
students who already knew the equivalent of Introduction to PDE (MATH-GA 2490). 
I used an NYU-Classes site for material related to this class, however here are:
 
the syllabus 

problem set 1 

problem set 2 

problem set 3 

problem set 4 

problem set 5 

problem set 6 

the final exam