Andrzej Piotr Ruszczyński
Andrzej Piotr Ruszczyński (born July 29, 1951) is a Polish-American applied mathematician, noted for his contributions to mathematical optimization, in particular, stochastic programming and risk-averse optimization. == Schooling and positions == Ruszczyński was born and educated in Poland.
Source: Wikipedia — Andrzej Piotr Ruszczyński (CC BY-SA 4.0)