Dear friends and colleagues, on Friday, 9 June 2017 Regina S. Burachik (University of South Australia) is giving a talk in the PDE Seminar on "Asymptotic Lagrangian duality for nonsmooth optimisation" An abstract is available at http://www.maths.usyd.edu.au/u/PDESeminar/abstracts17/burachik.xhtml The talk is from 2-3 pm in Eastern Avenue Room room 405 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 at 12:30 pm. 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.