{
  "family_id": "368",
  "title": "The three-dimensional Ball–Evans approximation problem",
  "discipline": "Partial differential equations",
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      "title": "Strong diffeomorphic approximation in three dimensions for 1≤p≤2",
      "path": "preprints/Strong-diffeomorphic-approximation-in-three-dimensions-for-1-le-p-le-2-September-24-2026/main.pdf",
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    {
      "title": "Strong diffeomorphic approximation in three dimensions for p>2",
      "path": "preprints/Strong-diffeomorphic-approximation-in-three-dimensions-for-p-gt-2-September-24-2026/main.pdf",
      "url": "https://github.com/openai/math/blob/fd4aeeb2ee4fc729c18d98444fed42fd0529eeeb/preprints/Strong-diffeomorphic-approximation-in-three-dimensions-for-p-gt-2-September-24-2026/main.pdf",
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    }
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