Manifold Destiny

Sylvia Nasar and David Gruber got the only media interview of Perelman, by dint of actually going to Saint Petersburg and asking him for one. But the real subject of their article in the latest issue of the New Yorker, Manifold Destiny, A legendary problem and the battle over who solved it, is Shing-Tung Yau, who (if the article is to be believed) has systematically downplayed the significance of Perelman’s contribution. Reading the article, it’s hard to figure out what Yau’s motivation would be: possibilities seem to be his friendship with Richard Hamilton, a desire to emphasize his own contribution or that of his proteges. The article also reports on a feud that Yau had with Gang Tian in Chinese newspapers.

I don’t have any first-hand knowledge of any of this (I had seen some rumors here and there on the internet, but I’ve seen rumors that Iran would nuke the United States as of yesterday, which demonstrates the incredible reliability of internet rumors), but if the article is right, then I do see one motivation for Yau that I would even find admirable (though probably wrong-headed): to fight the growing tendency of considering an theorem proven if experts can fill in the details. “Experts” can mean fewer people than can fill a jury. In theory, you could just become an expert, but in any sufficiently technical field there will be results that “everyone knows” but won’t be published anywhere, so unless you are part of “everyone”, it will be difficult for you to fill in the gaps without a great deal of rediscovery. (I don’t know if that is the case with Perelman’s proof.)

Perelman comes across better in the article than I had expected, though his motivation for turning down the Fields seems to be less because of otherworldliness, and more because he feels hard done by the mathematics establishment. Amazingly, he really does live with his mother, and is currently unemployed (though retired might be a better way to describe it). He claims to have quit mathematics, but without an actual substitute, it’s easier to quit smoking.

(The article quotes a post by an unidentified Brazilian blogger. On a whim, I tracked the quote down in Google to this post by Victor Rivelles.

Link to New Yorker article via an anonymous commenter to Scott Aaronson’s blog.

5 thoughts on “Manifold Destiny

  1. Pingback: :: Яу о гипотезе Пуанкаре, Гамильтоне и Перельмане :: August :: 2006

  2. “He claims to have quit mathematics, but without an actual substitute, it’s easier to quit smoking.”

    I’m enchanted by the image of Perelman, living again at home and having to sneak outside his mother’s house late at night in the cold, in order to secretly complete another proof!

  3. Pingback: By a well known theorem … » eon

  4. Pingback: Ars Mathematica » Blog Archive » More Manifold Destiny

  5. Pingback: Ars Mathematica » Blog Archive » Press Release from Yau’s Lawyer

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