The exam

• You can find today's exam here.
• There was a small glitch in Problem 4 (a), where it was not explicitly stated that S is in B(H). This does not really affect the solution, but it could have been confusing. You should have gotten a (belated) message in Inspera about this and the exam was extended by 15 min to compensate. 
• Here is my solution. Please contact me if something is unclear or (!) wrong. I have tried to suggest different solutions to the problems, but there are also other options I did not discuss. 

Ole