{
  "annotation_id": "2f5c647c-1445-4762-84a1-a8bc087466ac",
  "date_created": "2026-03-02T18:02:51.521000Z",
  "date_modified": "2026-03-02T18:02:51.521000Z",
  "file_hash": "20b7ac8f30cfbe7297497c217a488ba664d9c76d8707512bdfe96446de494e40",
  "private": false,
  "record": {
    "abstract": "Paper is devoted to the construction of averaging procedure of Hamiltonian\nstructures in discrete Whitham method. The procedure is analogous to\nDubrovin-Novikov procedure of averaging of local field-theoretical Poisson\nbrackets and gives the Poisson bracket of Hydrodynamic Type starting from\nPoisson bracket for a discrete chain.",
    "arxiv_id": "solv-int/9712010",
    "authors": [
      "A. Ya. Maltsev"
    ],
    "categories": [
      "solv-int",
      "nlin.SI"
    ],
    "journal_ref": "Russian Math. Surveys 53:1 (1998), 214-216",
    "title": "The averaging of Hamiltonian structures in discrete variant of Whitham   method",
    "url": "https://arxiv.org/abs/solv-int/9712010"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "6f9adf01-b989-474c-a791-c63e1dcfd240",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}