Clay mathematics institute je danes objavil, da je Grigorij Perelman zavrnil milijon dolarjev tezko milenijsko nagrado za resitev Poincarejeve domneve:
Note: July 1, 2010. On June 8-9 CMI held a conference in Paris to celebrate the resolution of the Poincaré conjecture by Grigoriy Perelman. Dr. Perelman has subsequently informed us that he has decided not to accept the one million dollar prize. In the fall of 2010, CMI will make an announcement of how the prize money will be used to benefit mathematics.