Verified90% confidenceFactExact time
Of the seven Millennium Prize Problems, only the Poincaré conjecture was proved, by Grigori Perelman in 2003, and he declined the prize money.
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7/19/2026
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Related Claims
UnverifiedOf the seven Millennium Prize Problems, only the Poincaré conjecture has been proved, by Grigori Perelman in 2003, while the remaining six remain unsolved to this day.82% similarUnverifiedThe Poincaré conjecture was proved by Perelman in 2006.59% similarVerified克雷数学研究所设立的七个千禧年大奖难题每题奖金百万美元，目前仅黎曼猜想等六题仍未解决55% similarUnverified三体问题对任意初始条件都不存在通用的闭式解，庞加莱在19世纪末通过数学证明揭示了其不可积性54% similarUnverifiedPerelman published three papers on arXiv in 2002–2003 outlining the proof of the Geometrization Conjecture using Ricci flow and surgery techniques; the verification process took about three years, and the Clay Mathematics Institute did not officially recognize the conjecture as solved until 2010.54% similar
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