{
  "annotation_id": "bcf07b22-c5f8-4cc6-918d-2285f9302907",
  "date_created": "2026-03-02T18:01:28.648000Z",
  "date_modified": "2026-03-02T18:01:28.648000Z",
  "file_hash": "aa7e700203df58b2e967cf5e9b3f050188b215a316cc0485cef3667d21b4e066",
  "private": false,
  "record": {
    "abstract": "We compute the universal weight system for Vassiliev invariants coming from\nthe Lie superalgebra gl(1|1) applying the construction of \\cite{YB}. This\nweight system is a function from the space of chord diagrams to the center $Z$\nof the universal enveloping algebra of gl(1|1), and we find a combinatorial\nexpression for it in terms of the standard generators of $Z$. The resulting\nknot invariants generalize the Alexander-Conway polynomial.",
    "arxiv_id": "q-alg/9602014",
    "authors": [
      "Jos\u00e9 M Figueroa-O\u0027Farrill",
      "Takashi Kimura",
      "Arkady Vaintrob"
    ],
    "categories": [
      "q-alg",
      "hep-th",
      "math.QA"
    ],
    "doi": "10.1007/s002200050083",
    "journal_ref": "Commun.Math.Phys. 185 (1997) 93-127",
    "title": "The universal Vassiliev invariant for the Lie superalgebra gl(1|1)",
    "url": "https://arxiv.org/abs/q-alg/9602014"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "944f2394-ee38-42c8-a9b7-69ea163be29e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}