This three day workshop will feature lectures by Scott Armstrong (New York University), Guillame Bal (Chicago University), Liliana Borcea (University of Michigan), Maury Bramson (University of Minnesota), Josselin Garnier (École Polytechnique), Svetlana Jitomirskaya (University of California, Irvine), Jianfeng Lu (Duke University), Jonathan Mattingly (Duke University), James Nolen (Duke University), George Papanicolaou (Stanford University), Lenya Ryzhik (Stanford University), Sylvia Serfaty (New York University), Sasha Sodin (Queen Mary University of London), Thomas Spencer (Institute for Advanced Study), Simone Warzel (Technical University of Munich).