Challenger Skopje 05/19 08:30 14 Juan C P Angelo v Sergey Fomin View

Wikipedia - Sergey Fomin

Sergey Vladimirovich Fomin (Сергей Владимирович Фомин) (born 16 February 1958 in Saint Petersburg, Russia) is a Russian American mathematician who has made important contributions in combinatorics and its relations with algebra, geometry, and representation theory. Together with Andrei Zelevinsky, he introduced cluster algebras.