Dear friends and colleagues, on Wednesday 29 March 2017 Serena Dipierro (University of Melbourne) is giving a talk in the PDE Seminar on "AN INTRODUCTION TO NONLOCAL MINIMAL SURFACES" An abstract is available at http://www.maths.usyd.edu.au/u/PDESeminar/abstracts17/dipierro.xhtml The talk is from 12-1 pm in Carslaw Room 535 on the Camperdown Campus at the University of Sydney. Everybody is invited to attend the talk, take part in the discussion afterwards in Carslaw Common Room 727 on level 7, and to join us for lunch. Kind regards, Daniel D and Daniel H P.S: If you know suitable speakers or want to give a talk yourself, please let us know.