{ "id": "2010.01205", "version": "v1", "published": "2020-10-02T21:24:58.000Z", "updated": "2020-10-02T21:24:58.000Z", "title": "A note on a Geography problem in knot Floer homology", "authors": [ "Subhankar Dey" ], "comment": "10 pages, 5 figures", "categories": [ "math.GT" ], "abstract": "We prove that knot Floer homology of a certain class of knots is non-trivial in next-to-top Alexander grading. This gives a partial affirmative answer to a question posed by Baldwin and Vela-Vick which asks if the same is true for all non-trivial knots in $S^3$.", "revisions": [ { "version": "v1", "updated": "2020-10-02T21:24:58.000Z" } ], "analyses": { "subjects": [ "57K18", "57K10", "57K33" ], "keywords": [ "knot floer homology", "geography problem", "partial affirmative answer", "non-trivial knots", "next-to-top alexander grading" ], "note": { "typesetting": "TeX", "pages": 10, "language": "en", "license": "arXiv", "status": "editable" } } }