The epilogue of my book is devoted to the Poincaré conjecture, the famously challenging 98-year old topological puzzler that was proved in 2002 by Grisha Perelman.

Perelman was awarded the Fields Medal in 2006 for this accomplishment, but he declined to accept the award.

First Clay Mathematics Institute Millennium Prize Announced Today

Prize for Resolution of the Poincaré Conjecture Awarded to Dr. Grigoriy Perelman

The Clay Mathematics Institute (CMI) announces today that Dr. Grigoriy Perelman of St. Petersburg, Russia, is the recipient of the Millennium Prize for resolution of the Poincaré conjecture. The citation for the award reads:

The Clay Mathematics Institute hereby awards the Millennium Prize for resolution of the Poincaré conjecture to Grigoriy Perelman.

It is well-known that the Clay prize comes with $1 million in prize money. As you might guess, Twitter is abuzz with the news and speculation as to whether Perelman will accept the money.

The most reliable information I have seen are two tweets by Alex Bellos, who wrote:

[...] William’s “Drop it Like it’s Hot”) by Steve Sawin (AKA Slim Dorky) (lyrics). I posted this video about the Poincare conjecture on the day that Perelman was chosen as a Clay Millennium prize [...]

We have ℕ, ℤ, ℚ, ℝ, ℂ for the natural, integer, rational, real, and complex numbers. Why has no symbol caught on for the irrational numbers? 20 hours ago

I really hope this he accepts this. Nice poem as well. Thanks for posting.

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Rethnakaran Pulikkoonattuon March 21, 2010at 8:22 pm

He turned that prize and the Fields medal down, reminds me of people like Paul Erdos who do it for the sake of mathematics

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Stevenon March 28, 2010at 10:04 pm

[...] William’s “Drop it Like it’s Hot”) by Steve Sawin (AKA Slim Dorky) (lyrics). I posted this video about the Poincare conjecture on the day that Perelman was chosen as a Clay Millennium prize [...]

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Music is math: ten songs about mathematics « Division by Zeroon January 15, 2011at 10:34 pm