{ "id": "2112.09110", "version": "v2", "published": "2021-12-16T18:47:01.000Z", "updated": "2022-02-22T21:33:38.000Z", "title": "Split link detection for sl(P) link homology in characteristic P", "authors": [ "Joshua Wang" ], "comment": "17 pages, 3 figures, added comments on systems of orientations in section 2", "categories": [ "math.GT" ], "abstract": "If $P$ is a prime number, we show that reduced $\\mathfrak{sl}(P)$ link homology with coefficients in $\\mathbf{Z}/P$ detects split links. The argument uses Dowlin's spectral sequence and sutured Floer homology with twisted coefficients. When $P = 2$, we recover Lipshitz-Sarkar's split link detection result for Khovanov homology with $\\mathbf{Z}/2$ coefficients.", "revisions": [ { "version": "v2", "updated": "2022-02-22T21:33:38.000Z" } ], "analyses": { "keywords": [ "link homology", "lipshitz-sarkars split link detection result", "characteristic", "coefficients", "detects split links" ], "note": { "typesetting": "TeX", "pages": 17, "language": "en", "license": "arXiv", "status": "editable" } } }