Unverified50% confidenceFactExact time
马祖尔为一个关于巴拿赫空间基的问题悬赏一只活鹅,该问题在37年后由瑞典数学家恩弗洛于1972年解决
1
Sources
50%
Confidence
Long-term
Relevance
8/24/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe Kalman filter was proposed by Hungarian-American engineer Rudolf Kálmán in 1960 at NASA Ames Research Center and was originally used for orbital estimation in the Apollo program.58% similarUnverified庞加莱在19世纪末通过严格数学证明揭示了三体问题的不可积性,起源于1887年瑞典国王奥斯卡二世赞助的数学竞赛,其发现被认为是混沌理论的真正起点,比洛伦兹重新发现混沌早约80年56% similarVerified黎曼猜想由数学家黎曼在1859年提出,断言黎曼zeta函数所有非平凡零点的实部均为1/2,是千禧年问题之一55% similarUnverified火腿三明治定理最早由Hugo Steinhaus于1938年提出猜想,随后由Stefan Banach利用Borsuk-Ulam定理给出证明55% similarUnverifiedMoravec's paradox was proposed by Hans Moravec of Carnegie Mellon University in the 1980s; Marvin Minsky and Rodney Brooks articulated similar views around the same time.53% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/795200API
curl https://kongchang.com/api/v1/knowledge/claims/795200MCP
get_claim(id=795200)