Feza Gürsey, Turkish mathematician and physicist (b. 1921)
Feza Gürsey (Turkish pronunciation: [ˈfeza ˈɟyɾsej]; April 7, 1921 – April 13, 1992) was a Turkish mathematician and physicist. Among his most prominent contributions to theoretical physics, his works on the Chiral model and on SU(6) are most popular.