{
  "id": "2407.11247",
  "version": "v1",
  "published": "2024-07-15T21:21:41.000Z",
  "updated": "2024-07-15T21:21:41.000Z",
  "title": "An endomorphism on immersed curves in the pillowcase",
  "authors": [
    "Christopher M. Herald",
    "Paul Kirk"
  ],
  "comment": "42 pages, 10 figures",
  "categories": [
    "math.GT",
    "math.SG"
  ],
  "abstract": "We examine the holonomy-perturbed traceless SU(2) character variety of the trivial four-stranded tangle {p_1,p_2,p_3,p_4} X [0,1] in S^2 X [0,1] equipped with a strong marking, either an earring or a bypass. Viewing these marked tangles as endomorphisms in the cobordism category from the four-punctured sphere to itself, we identify the images of these endomorphisms in the Weinstein symplectic partial category under the partially defined holonomy-perturbed traceless character variety functor. We express these endomorphisms on immersed curves in the pillowcase in terms of doubling and figure eight operations and prove they have the same image.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2024-07-15T21:21:41.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "57K18",
      "57K31",
      "57R58",
      "81T13"
    ],
    "keywords": [
      "immersed curves",
      "endomorphism",
      "defined holonomy-perturbed traceless character",
      "pillowcase",
      "weinstein symplectic partial category"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 42,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}