{
  "id": "2210.03367",
  "version": "v1",
  "published": "2022-10-07T07:19:16.000Z",
  "updated": "2022-10-07T07:19:16.000Z",
  "title": "Spectral radius conditions for fractional $[a,b]$-covered graphs",
  "authors": [
    "Junjie Wang",
    "Jiaxin Zheng",
    "Yonglei Chen"
  ],
  "comment": "9 pages",
  "categories": [
    "math.CO"
  ],
  "abstract": "A graph $G$ is called fractional $[a,b]$-covered if for every edge $e$ of $G$ there is a fractional $[a,b]$-factor with the indicator function $h$ such that $h(e)=1$. In this paper, we provide tight spectral radius conditions for graphs being fractional $[a,b]$-covered.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2022-10-07T07:19:16.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "05C50"
    ],
    "keywords": [
      "fractional",
      "covered graphs",
      "tight spectral radius conditions",
      "indicator function"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 9,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}