analysis / Higher-order Fourier analysis

Ben Green's Open Problem 57

intended complex form disproved, with a certified strict support-function gap

15Significance / 100
1Frontier events
0Verification tasks
0Recorded attempts

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analysisMay 21, 2026Significance 15/100Registry: lean verified

Ben Green's Open Problem 57

Prior state unknown→disproved

intended complex form disproved, with a certified strict support-function gap

SourceReplayReproducedFormal proofStatement auditExternal checkExpert reviewPeer review

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intended complex form disproved, with a certified strict support-function gap

intended complex form disproved, with a certified strict support-function gap

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