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Poincaré - , , . - , 2000. , - , , .
20- , , Poincaré , . , . , : “Consider 3- V . , V , , V homeomorphic 3- sphere?” , Poincaré .
Poincaré : , 3 homeomorphic 3 . Poincaré , n- . Poincaré , Poincaré , , . Poincaré , 1961, 1982, 4 , .
1982 Poincaré , . 2000 Poincaré , 1 000 000$ (USD) . 2002 2003, , Poincaré .
2006 Perelman , , . Poincaré , 2006 , Perelman 2003. Perelman , . , USD $1 , , .
Poincaré , . 2006 Poincaré . , - .