BuffaloFeeds » Slashdot » Millennium Prize Awarded For Perelman's Poincaré Proof

Feeds

105363 items (97572 unread) in 19 feeds

Friends (1021 unread)

• 2 Star (84 unread)
• John Carrino (12 unread)
• Comments for Josh the Outspoken (296 unread)
• Josh (34 unread)
• Planet Matt (595 unread)

Build (68091 unread)

• MAKE Magazine (20292 unread)
• Instructables.com (35006 unread)
• Hack A Day (5017 unread)
• Toolmonger (7776 unread)

Heads (716 unread)

• Exploration Through Example
• Paul Graham: Unofficial RSS Feed (113 unread)
• Stevey's Blog Rants (34 unread)
• Joel on Software (207 unread)
• Gibson Blog (239 unread)
• Adventures in Bloggery (123 unread)

News (27537 unread)

• Slashdot (25203 unread)
• Economist.com Global Agenda (1412 unread)
• Ruby Inside (922 unread)

fun (207 unread)

• Templar, Arizona (207 unread)

Slashdot

• 

  Millennium Prize Awarded For Perelman's Poincaré Proof

  Posted: March 19th, 2010, 6:12am MDT by timothy

  epee1221 writes "The Clay Mathematics Institute has announced its acceptance of Dr. Grigori Perelman's proof of the Poincaré conjecture and awarded the first Millennium Prize. Poincaré questioned whether there exists a method for determining whether a three-dimensional manifold is a spherical: is there a 3-manifold not homologous to the 3-sphere in which any loop can be gradually shrunk to a single point? The Poincaré conjecture is that there is no such 3-manifold, i.e. any boundless 3-manifold in which the condition holds is homeomorphic to the 3-sphere. A sketch of the proof using language intended for the lay reader is available at Wikipedia."

  

  Read more of this story at Slashdot.