Ni imo isiro, Sendov's conjecture, nigbamiran won ma a n pee ni Ilieff's conjecture, niise pelu ibi ti awon root ati awon oju ibi ise polynomial ti complex variable.. 
Wọ́n pèé ní "ìkan lára àwọn marún tí ó gbayí jùlọ ní bíi ọdún mẹ́wa sẹ́yìn"  tí ó jẹ́ pé ní ọdún 2009, ó gba ẹbu Geoffrey Beene Lifetime Achievement Award lati Council of Fashion Designers of America (CFDA), tí ó darapọ̀ mọ́ àwọn Yves Saint Laurent, giAtóbilọ́lá Armani, Ralph Lauren, àti Diane von Furstenberg.. 