{
  "annotation_id": "273f832a-42ed-43b5-bbc5-f806b7eb58cb",
  "date_created": "2026-03-02T18:02:50.876000Z",
  "date_modified": "2026-03-02T18:02:50.876000Z",
  "file_hash": "41d67ba47f49a70339d8927af1683b1616f660377a4ee4ffa93da705dec98a19",
  "private": false,
  "record": {
    "abstract": "A new class of linear second order hyperbolic partial differential operators\nsatisfying Huygens\u0027 principle in Minkowski spaces is presented. The\nconstruction reveals a direct connection between Huygens\u0027 principle and the\ntheory of solitary wave solutions of the Korteweg-de Vries equation.",
    "arxiv_id": "solv-int/9704012",
    "authors": [
      "Y. Berest",
      "I. Loutsenko"
    ],
    "categories": [
      "solv-int",
      "nlin.SI"
    ],
    "doi": "10.1007/s002200050235",
    "title": "Huygens\u0027 Principle in Minkowski Spaces and Soliton Solutions of the   Korteweg-de Vries Equation",
    "url": "https://arxiv.org/abs/solv-int/9704012"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "bbe7344b-f398-415d-a62f-e9e0a9102c35",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}