Alfred Rosenblatt worked at the Jagiellonian University in Krakow until 1938 when he went to Peru and played a major role in building mathematical studies in that country. He made major contributions to algebraic geometry, differential equations, analytic functions, hydrodynamics, probability theory and statistics.
Find out more at: https://mathshistory.st-andrews.ac.uk/Biographies/Rosenblatt/