A Russian mathematician Grigori Perelman has won the Millennium Prize for solving the Poincare conjecture, one of the seven unresolved problems in mathematics. The Clay Mathematics Institute of Cambridge designated a $7 mn prize fund for the solution to these problems, with $1 mn allocated to each. James Carlson, President of CMI, said: "The resolution of the Poincaré conjecture by Perelman brings to a close the century-long quest for the solution. It is a major advance in the history of mathematics that will long be remembered." Yet, it is not known whether Perelman has accepted the prize. In 2006, he was awarded a Fields Medal for his work on the Poincare conjecture but he did not accept the prize. Perelman stubbornly refuses to meet the press and make public appearances.
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