13/04/24 22:17:19.04
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Smale's problems are a list of eighteen unsolved problems in mathematics that was proposed by Steve Smale in 1998,[1] republished in 1999.[2]
Smale composed this list in reply to a request from Vladimir Arnold, then president of the International Mathematical Union, who asked several mathematicians to propose a list of problems for the 21st century.
Arnold's inspiration came from the list of Hilbert's problems that had been published at the beginning of the 20th century.