The final exam for clearing ROBUST CONTROL consists of an oral exam focused on the topics discussed in the classroom. Two (or three) general topics are assigned to the student as a written task, each within a fixed time window and then discussed with the teacher at the end of the scheduled time.
A. Isidori, Lectures in Feedback Design for Multivariable Systems, Advanced Textbooks in Control and Signal Processing, Springer Switzerland 2017.