Limits RegistryPUBLIC RECORDLimits RegistryResearch Console →Stable sampling density cannot be below occupied spectral measure when frequency is measured in hertz.
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Lower-bound density of a stable sampling set Lambda for signals whose Fourier transforms are supported in measurable set S.
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The frontier as it changed over time.
Only accepted Claims matching the current specification contribute to the displayed bounds. Strict inequalities remain open; contradictory Claims require editorial review.
Limits Registry. LR-003402. Landau necessary sampling-density bound. 2026.