Jenő Szép
Jenő Szép (13 January 1920 – 18 October 2004) was a Hungarian mathematician and professor at the University of Economics, Budapest (now Corvinus University). His main research interests were group theory and game theory. He was a founder of the journal ''Pure Mathematics and Applications'' (PUMA).The Zappa–Szép product in group theory is named after him and Guido Zappa.
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