At great monetary sacrifice, Perelman refused to accept the awards conferred on him by experts after they eventually recognized the brilliance of his proof. A leading expert was accused of improperly trying to take credit for Perelman's work. | At great monetary sacrifice, Perelman refused to accept the awards conferred on him by experts after they eventually recognized the brilliance of his proof. A leading expert was accused of improperly trying to take credit for Perelman's work. |