Saint Petersburg Mathematical Society
The Saint Petersburg Mathematical Society is a mathematical society run by Saint Petersburg mathematicians.
Meeting of the society in the St. Petersburg House of Scientists, 22 December 2005
European Mathematical Society
The European Mathematical Society (EMS) is a European organization dedicated to the development of mathematics in Europe. Its members are different mathematical societies in Europe, academic institutions and individual mathematicians. The current president is Jan Philip Solovej, professor at the Department of Mathematics at the University of Copenhagen.
Four EMS Presidents: Volker Mehrmann (2019–2023), Jean-Pierre Bourguignon (1995-1998), Marta Sanz-Solé (2011–2014), and Pavel Exner (2015–2018) at EMS 30th anniversary celebration at International Centre for Mathematical Sciences in Edinburgh