Upcoming Events Regular Events BACH Seminar on Symplectic and Contact Geometry Next meeting: Heidelberg, 08 July 2022 Annual retreat Next retreat: Ludwig-Windthorst-Haus, Lingen, 19 - 23 September 2022 BACH Seminar on Symplectic and Contact Geometry meeting: Cologne, 14 October 2022 Workshops, Conferences, Schools Symplectic Dynamics Beyond Periodic Orbits Leiden, 15 - 19 August 2022 Complex Geometry Workshop Bochum, 05 - 09 September 2022 Andrejewski-Tage 2022: Quivers, Representation Theory and Physics Cologne, 07 - 09 September 2022 Perspectives in Equivariant Topology Cologne, 26 - 30 September 2022 Floer Lectures 2022 Bochum, 06 - 07 October 2022 Complex Geometry, Dynamical Systems and Foliation Theory CIRM, 17 - 21 October 2022