A FYS4260/FYS9260 welcome message has been published on the FYS4260 semester page:
http://www.uio.no/studier/emner/matnat/fys/FYS4260/v18/index.html
Information related to FYS4260 and FYS9260 will from now only be given on the FYS4260 page, so please bookmark that page rather than this one.
Thanks, and best wishes,
Frode Strisland, course responsible