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Problems

Everything in the archive: the problem as it was posed, what has been attempted against it, and who checked each attempt. The mark down the left of the list says who has looked — a person, a machine, or nobody yet. Human reviews and machine checks are counted separately and are never added together.

1,183 problems · 1,183 attempts · 2 collections
filtered byattention: unchecked — remove this filterstatus: candidate — remove this filterfield: Algebra — remove this filterclear all

1 problem

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  • Let L(x^ay^b)=a! b! on C[x,y]. The Factorial Conjecture asks whether L(f^m)=0 for every m≥ 1 forces f=0. The homogeneous two-variable case was settled by Liu and Sun; the inhomogeneous problem does not reduce to it, because radial…

    AlgebraVibeMathedArno van den Essen, David Wright, Wenhua Zhao, 2011recorded: candidate

    1 attempt · no person has looked