{
  "annotation_id": "8a9b53a7-e632-4a94-9a8a-52097f6c7ba2",
  "date_created": "2026-03-02T18:02:51.223000Z",
  "date_modified": "2026-03-02T18:02:51.223000Z",
  "file_hash": "841ba8fa94c2a5552a6cec262f2996fc215421ec6134cace74d02aac04dbb87c",
  "private": false,
  "record": {
    "abstract": "We preesent a new supersymmetric integrable extensions of the a=4,N=2 KdV\nhierarchy. The root of the supersymmetric Lax operator of the KdV equation is\ngeneralized, by including additional fields. This generalized root generate new\nhierarchy of integrable equations, for which we investigate the hamiltonian\nstructure. In special case our system describes the interaction of the KdV\nequation with the two MKdV equations.",
    "arxiv_id": "solv-int/9805007",
    "authors": [
      "Z. Popowicz"
    ],
    "categories": [
      "solv-int",
      "nlin.SI"
    ],
    "doi": "10.1016/S0375-9601(98)00731-2",
    "title": "Integrable Extensions of N=2 Supersymmetric KdV Hierarchy Associated   with the Nonuniqueness of the Roots of the Lax operator",
    "url": "https://arxiv.org/abs/solv-int/9805007"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "be8ea31e-40ea-430e-a176-f7c32a3ae379",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}