{
  "annotation_id": "1a904357-7226-4a68-865a-a780ee82b984",
  "date_created": "2026-03-02T18:02:50.701000Z",
  "date_modified": "2026-03-02T18:02:50.701000Z",
  "file_hash": "6498597cfb10e3a7a702221d2789a18d25b88b9d664d95319cc4d0f18fe99467",
  "private": false,
  "record": {
    "abstract": "We outline an approach to a theory of various generalizations of the elliptic\nCalogero-Moser (CM) and Ruijsenaars-Shneider (RS) systems based on a special\ninverse problem for linear operators with elliptic coefficients. Hamiltonian\ntheory of such systems is developed with the help of the universal symplectic\nstructure proposed by D.H. Phong and the author. Canonically conjugated\naction-angle variables for spin generalizations of the elliptic CM and RS\nsystems are found.",
    "arxiv_id": "solv-int/9804016",
    "authors": [
      "I. M. Krichever"
    ],
    "categories": [
      "solv-int",
      "hep-th",
      "nlin.SI"
    ],
    "title": "Elliptic solutions to difference non-linear equations and nested Bethe   ansatz equations",
    "url": "https://arxiv.org/abs/solv-int/9804016"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "06aff289-ef3d-4532-9b3a-b94be87b6f15",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}