In 1921 the St Petersburg Mathematical Society was reopened (it had closed in 1917 due to the Russian Revolution) as the Petrograd Physical and Mathematical Society . Galerkin played a major role in the Society along with Steklov, Sergei Bernstein, Friedmann and others.
Sa 1921 ng St Petersburg matematiko Kapisanan ay reopened (ito ay sarado sa 1917 dahil sa ang Russian Revolution) bilang Petrograd ang Physical at matematika Society. Galerkin nilalaro ng isang malaking papel sa Kapisanan kasama ang Steklov, Daisy Bernstein, Friedmann at iba pa.