Between Sofia Kovalevskaya and Maxim Kontsevich, who held a faculty position at more universities?
Sofia Kovalevskaya:  She was the first woman appointed to a full professorship in Northern Europe and was also one of the first women to work for a scientific journal as an editor. Maxim Kontsevich:  He is a professor at the Institut des Hautes Études Scientifiques and a distinguished professor at the University of Miami.
i don't know