{
  "annotation_id": "1b6882e9-596a-4d73-81cf-5896b69e3d40",
  "date_created": "2026-03-02T18:00:42.340000Z",
  "date_modified": "2026-03-02T18:00:42.340000Z",
  "file_hash": "f87b97bc9871598a5e3b5e9631aeba083775d4a7be508d8ac7fa61bb1d4d4965",
  "private": false,
  "record": {
    "abstract": "The article take up two-dimensional subalgebras from optimum system of\nalgebra $L_{13}$, which is deduce from the gas dynamics equations. We\ncalculated invariants and constructed invariant submodels for two-dimensional\nsabalgebras. Then invariant submodels are reduce to one of canonical types:\nevolutionary or stationary.",
    "arxiv_id": "physics/0303101",
    "authors": [
      "V. G. Volkov",
      "M. M. Shakir\u0027yanov"
    ],
    "categories": [
      "physics.flu-dyn"
    ],
    "title": "Submodels of the Special Compressible Fluid on Two-Dimensional   Subalgebras",
    "url": "https://arxiv.org/abs/physics/0303101"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f92d0f28-efde-4449-b88d-1c30eec10e9e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}