{
  "id": "2404.09054",
  "version": "v1",
  "published": "2024-04-13T17:37:29.000Z",
  "updated": "2024-04-13T17:37:29.000Z",
  "title": "Semilinear Klein-Gordon equation in space-time of black hole, which is gaining mass in the universe with accelerating expansion",
  "authors": [
    "Karen Yagdjian",
    "Anahit Galstian"
  ],
  "comment": "arXiv admin note: substantial text overlap with arXiv:2307.01335",
  "categories": [
    "math.AP",
    "math-ph",
    "math.MP"
  ],
  "abstract": "In this paper, we prove the existence of global in-time small-data solutions of semilinear Klein-Gordon equations in space-time with a static Schwarzschild radius and variable mass in the expanding universe.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2024-04-13T17:37:29.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "35A01",
      "35L15",
      "35L71",
      "35Q75"
    ],
    "keywords": [
      "semilinear klein-gordon equation",
      "black hole",
      "gaining mass",
      "accelerating expansion",
      "space-time"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}