{
  "annotation_id": "f7e30569-187a-4757-ba56-bec527945a0e",
  "date_created": "2026-03-02T18:01:24.961000Z",
  "date_modified": "2026-03-02T18:01:24.961000Z",
  "file_hash": "7005e9ecfc904e27b7c6272fd372e229860cbfa0a67b010b3005a50cf7161bdd",
  "private": false,
  "record": {
    "abstract": "The universal R-matrices and, dually, the coquasitriangular structures of the\ngroup Hopf algebra of a finite Abelian group (resp. of an arbitrary Abelian\ngroup) are determined. This is used to formulate graded multilinear algebra in\nterms of triangular or cotriangular Hopf algebras. For the convenience of the\nreader, in a separate section the definitions and basic properties of\nquasitriangular and coquasitriangular Hopf algebras are recalled.",
    "arxiv_id": "q-alg/9508016",
    "authors": [
      "M. Scheunert"
    ],
    "categories": [
      "q-alg",
      "math.QA"
    ],
    "title": "Universal R-matrices for finite Abelian groups -- a new look at graded   multilinear algebra",
    "url": "https://arxiv.org/abs/q-alg/9508016"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "08baa28b-6ff7-472e-8632-9cc0c5e0d685",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}