{
  "annotation_id": "4ffb5c91-c7c9-4d0f-9fc3-adbdf5cc4707",
  "date_created": "2026-03-02T18:02:48.048000Z",
  "date_modified": "2026-03-02T18:02:48.048000Z",
  "file_hash": "6ed89c3715f7c6b3d3dc8d5034d56300eb434e5b98a43ed12a4a1e4785281b46",
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  "record": {
    "abstract": "The Hamiltonian structure of the two-dimensional dispersionless Toda\nhierarchy is studied, this being a particular example of a system of\nhydrodynamic type. The polynomial conservation laws for the system turn out,\nafter a change of variable, to be associated with the axially symmetric\nsolutions of the 3-dimensional Laplace equation and this enables a generating\nfunction for the Hamiltonian densities to be derived in closed form.",
    "arxiv_id": "solv-int/9502003",
    "authors": [
      "D. B. Fairlie",
      "I. A. B. Strachan"
    ],
    "categories": [
      "solv-int",
      "nlin.SI"
    ],
    "doi": "10.1016/0167-2789(95)00229-4",
    "journal_ref": "Physica D: Vol 90, Issues 1-2 (1996), 1-8",
    "title": "The Hamiltonian structure of the dispersionless Toda hierarchy",
    "url": "https://arxiv.org/abs/solv-int/9502003"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "864092cc-0dff-4234-94fa-8ed4dc13c425",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}