MINI-COURSES

Marco Golla (Université de Nantes) Knot signatures and complex singularities
Alexandra Kjuchukova (University of Notre-Dame) 4-manifold invariants and knot concordance
Danica Kosanovic (University of Bern) From families of 1-manifolds to diffeomorphisms of 4-manifolds
Jeffrey Meier (Washington Western University) Classification of fibered, homotopy-ribbon disks and related problems