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Mathematical Mystery Believed to Have Been Solved
The Scotsman ^ | Mon 6 Sep 2004 | John von Radowitz

Posted on 09/06/2004 3:06:46 PM PDT by Willie Green

For education and discussion only. Not for commercial use.

One of the seven great unsolved mysteries of mathematics may have been cracked by a reclusive Russian who is not remotely interested in the £560,000 prize his solution could win him, it emerged today.

The Poincare Conjecture involves the study of shapes, spaces and surfaces and makes predictions about the topology of multi-dimensional objects.

Basically, it says that a three-dimensional sphere can be used in an analogous way to describe higher-dimensional objects that are impossible to visualise.

Since Henri Poincare suggested the theorem in 1904, some of the greatest mathematicians of the 20th century have struggled to prove it either right or wrong.

All have failed. But now the world of maths is buzzing with the news that an answer might at long last have been found.

Dr Grigori Perelman, from the Steklove Institute of Mathematics at the Russian Academy of Sciences in St Petersburg, has published two papers offering a solution to a larger-scale problem called the Geometrization Conjecture.

This is also concerned with geometry, and experts say that contained within it is proof that the Poincare Conjecture works.

If Perelman can satisfy his peers that this is the case, he stands to win a one million dollar cash prize from the Clay Mathematics Institute in the United States.

The Institute is offering million dollar prizes for solutions to each of the mathematical conundrums it calls the Seven Millennium Problems.

But there is a more fundamental problem the general community of mathematicians needs to solve first. Perelman does not seem to be interested.

Dr Keith Devlin, a leading mathematician from Stanford University in California, explained: “He´s very reclusive, and won´t talk to anyone. He´s shown no indication of publishing this as a paper, and he´s shown no interest in the prize whatsoever.

“Has it been proved? We don´t know, but there´s good reason to think it has been. My guess is that in about 12 months people will start to say okay, this is right, but there´s not going to be a golden moment.”

Dr Perelman published his two papers in November, 2002 and March last year.

A third is yet to be published.

By all accounts, Poincare will come out of the first two papers, said Dr Devlin.

If the conjecture was proved it would have profound ramifications, he told the British Association Festival of Science at the University of Exeter.

Scientists working on the frontiers of cosmology and physics frequently dealt with hyperdimensions. A solution to the Poincare Conjecture would greatly increase their understanding of the shape of the universe.

Dr Devlin compared proving Poincare with setting off an avalanche. If you are on top of a mountain, and it is spring, and you jump up and down, a little bit of snow moves. But at the bottom a whole lot of snow comes down.

“It can´t fail to have enormous implications; it will just be huge.”

He said solving mathematical problems such as the Poincare Conjecture was more like writing a story than doing a sum, which was why it took so long.

“It´s just so damn complicated, he said. It really can take two or three years to certify the thing.”

Proving the Poincare Conjecture would be the first great mathematical breakthrough since Andrew Wiles solved Fermats Last Theorem in 1994.

This year, Professor Louis de Branges de Bourcia, from Purdue University in the United States, claimed to have proven another of the Millennium Problems called the Riemann Hypothesis.

The hypothesis is a 150-year-old theory about Prime Numbers – numbers that divide only by one and themselves and are considered the atoms of arithmetic.

De Branges claimed to have confirmed a conjecture made by the German mathematician Bernhard Riemann in 1859 about the way prime numbers were distributed.

But, unlike in the case of Poincare Conjecture, the worlds mathematicians are becoming increasingly convinced that he has got it wrong.

Marcus du Sautoy, Professor of Mathematics at Oxford University, said: “The mathematical community is sceptical whether the methods of Louis de Branges are capable of proving the Riemann Hypothesis.”

If de Branges turned out to be right, it would have a dramatic impact on both global business and national security.

Encrypted codes are based on the randomness of prime numbers. If a system could be found that made them predictable, no secret would be safe.

“What mathematics has been missing is a sort of maths prime spectrometer, like the machine chemists use to tell them what things are made of,” said Prof du Sautoy. “If we had something like that it would bring the world of e-commerce to its knees overnight.”


TOPICS: Culture/Society; News/Current Events
KEYWORDS: mathematics; science
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To: billb

Come on! This is a time to be series!


21 posted on 09/06/2004 3:26:13 PM PDT by broadsword (Let's respect "holy" Muslim sites like they respected those giant Buddhist statues in Afghanistan!)
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To: Willie Green; Mycroft Holmes

major implications for string theory


22 posted on 09/06/2004 3:27:07 PM PDT by fooman (Get real with Kim Jung Mentally Ill about proliferation)
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To: Restorer
The smart money is on the first possibility.

Actually I agree. I can understand someone who is well into his or her mind.

He should be approached by someone who can touch him, and free his locked doors.

23 posted on 09/06/2004 3:27:41 PM PDT by Focault's Pendulum (I Just fell off the boat!! Kerry I need you! Uh..never mind, it's only hip deep...right now.)
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To: fooman
major implications for string theory

Finally!!!


24 posted on 09/06/2004 3:31:07 PM PDT by Bluntpoint
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To: Willie Green
"Encrypted codes are based on the randomness of prime numbers. If a system could be found that made them predictable, no secret would be safe."

I invented a bullet-proof encryption program. Depending on the key, a typical message might very well look like this if you wanted it to:

XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX
XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX , etc.

But 4-D forms? The only other direction available is inward. Maybe it's a jelly-roll (torus) universe afterall.

25 posted on 09/06/2004 3:32:36 PM PDT by Eastbound
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To: ckilmer

Wht is the string theory?


26 posted on 09/06/2004 3:34:53 PM PDT by Taffini
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To: Dog Gone

Actually i believe that was referring to a different mathematical mystery and not the one that the article was primarily focused on.


27 posted on 09/06/2004 3:35:50 PM PDT by Humbug (please don't read this tag yet...it's not quite ready)
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To: Willie Green
I remember back when I finished my second year of calculus in college and thought I understood mathematics. I thought I understood women back then too.

Ahh, to be young and ignorant of the depths of my ignorance once again.

28 posted on 09/06/2004 3:37:50 PM PDT by kennedy
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To: martin_fierro; xsmommy; Gabz; maxwell

Xsex should have (no) problems dispriving this one ....


29 posted on 09/06/2004 3:39:05 PM PDT by Robert A Cook PE (I can only donate monthly, but Kerry's ABBCNNBCBS continue to lie every day!))
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To: kennedy
I have always respected your depth of ignorance!
30 posted on 09/06/2004 3:40:58 PM PDT by Bluntpoint
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To: Willie Green

"This year, Professor Louis de Branges de Bourcia, from Purdue University in the United States, claimed to have proven another of the Millennium Problems called the Riemann Hypothesis."

This is the third or fourth time De Branges has claimed to proven the hypothesis (in the affirmative, I believe). I think most people think he's a nut, but since he proved the Bieberbach conjecture back in the 90's, they have to at least give him a fair hearing.


31 posted on 09/06/2004 3:41:51 PM PDT by Flightdeck (I love the smell of French toast in the morning)
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To: Willie Green

Didn't Al Gore solve this already?


32 posted on 09/06/2004 3:43:16 PM PDT by BlessedBeGod
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To: Willie Green

The P vs. NP problem should be the easiest to solve of the Clay Foundation problems, and have the most value in the computational sciences.


33 posted on 09/06/2004 3:43:27 PM PDT by Flightdeck (I love the smell of French toast in the morning)
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To: Willie Green

"One of the seven great unsolved mysteries of mathematics"

What are the other 6 great unsolved mysteries of mathmatics? I may like to try to solve one myself.


34 posted on 09/06/2004 3:44:11 PM PDT by rawhide
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To: ET(end tyranny)
.."then add to what you wrote, the comment about bringing e-commerce to its knees."

Takes the PG out of PGP.

35 posted on 09/06/2004 3:45:13 PM PDT by softengine (Once you acquiesce, its all downhill from there.)
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To: Willie Green
He stole the theory from Gore and re-named it, of course. Gore called it 'The Theory of Accelerated Election Returns.'

This was demonstrated in 2000, when party members in Chicago jumped up and down in a warehouse and caused an avalanche of pre-chadded ballots to come tumbling out of a warehouse in Florida.

36 posted on 09/06/2004 3:46:45 PM PDT by Eastbound
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To: RadioAstronomer

Looks like John Derbyshire will have to had a new chapter to his book.


37 posted on 09/06/2004 3:48:04 PM PDT by RightWingAtheist (<A HREF=http://www.michaelmoore.com>disingenuous filmmaker</A>)
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To: Eastbound

The demonstration failed, of course, and the theory was re-named 'The Law of Diminishing Returns.'


38 posted on 09/06/2004 3:51:24 PM PDT by Eastbound
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To: Restorer
"Anybody capable of solving this problem is likely to be a little odd and unworldly"

I had it worked out a couple of years ago but before I could publish it the dog ate the paper.

39 posted on 09/06/2004 3:53:08 PM PDT by fightu4it (conquest by immigration and subversion spells the end of US.)
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To: Willie Green
Scientists working on the frontiers of cosmology and physics frequently dealt with hyperdimensions. A solution to the Poincare Conjecture would greatly increase their understanding of the shape of the universe.

I bet it'll be shaped like a turtle.
40 posted on 09/06/2004 3:53:37 PM PDT by aruanan
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