Which mathematician is that?
Henri Poincare
Grigorij Parelman
Terence Tao
Pierre-Louis Lions
Grigorij Parelman is a Russian mathematician who in 2003 proved (confirmed in 2006) Thurston's geometrization conjecture. This consequently solved in the affirmative the Poincaré conjecture. In 2006 he was offered the Fields Medal and a million $ along with it, but he declined the award, stating: "I'm not interested in money or fame; I don't want to be on display like an animal in a zoo."
reach: rather globalmathematicsscientists
Answers by country
Henri Poincare
Grigorij Parelman
Terence Tao
Pierre-Louis Lions
answers
Spain18
France20
Switzerland16
Australia34
Ukraine17
the Netherlands26
Pakistan15
Greece19
the United States109
Austria25
Germany142
Poland5470
Republic of Ireland19
the United Kingdom110
Italy11
India118
Canada16
Ghana14