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  "problem_id": "vibemathed:stable-phase-retrieval-random-spans",
  "title": "Stable Phase Retrieval for Spans of Independent Random Variables",
  "canonical_statement": "After $L^2$ normalization, stable phase retrieval holds over the $L^2$-spans of independent real-valued centered random variables exactly when all but possibly one coordinate satisfies a uniform two-sided $L^1$ bound. This confirms the characterization conjectured by Calderbank, Daubechies, Freeman and Freeman.",
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      "title": "arXiv",
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