{
  "abstract": "This article studies the existence of ground state solutions for nonlinear fractional Choquard systems. Under Berestycki-Lions type assumptions on the nonlinearity, we develop a variational framework in fractional Sobolev spaces to tackle the system. The main difficulties arising from the nonlocality of the fractional Laplacian and the associated loss of compactness are overcome by combining the concentration-compactness principle, the Pohozaev identity, and s-harmonic extension techniques. We establish the existence of ground state solutions of the fractional Choquard systems, and a numerical example is provided to verify the main result obtained in this paper.",
  "abstract_shown": true,
  "affiliations": [
    "Hunan Univ. of Technology, Zhuzhou, Hunan, China"
  ],
  "article_type": null,
  "arxiv": null,
  "author_total": 2,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Hui Xu"
    },
    {
      "affs": [
        0
      ],
      "name": "Yulin Zhao"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/258qzzf0yfq9w.bib",
  "cited_by": 0,
  "doi": null,
  "fulltext_url": "http://ejde.math.txstate.edu/Volumes/2026/63/abstr.html",
  "id": "258qzzf0yfq9w",
  "issns": [
    "1072-6691"
  ],
  "landing_url": "http://ejde.math.txstate.edu/Volumes/2026/63/abstr.html",
  "language": "en",
  "licence": "CC-BY",
  "licence_label": "CC BY",
  "licence_source": "journal",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "lcc",
      "QA1-939"
    ]
  ],
  "openalex": null,
  "pdf_url": null,
  "pmcid": null,
  "pmid": null,
  "published": "2026-08-01",
  "publisher": "Texas State University",
  "ris": "https://research.draconitic.com/paper/258qzzf0yfq9w.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T13:44:05Z",
      "native_id": "37ec04853e664361a250266c50bf217a",
      "source": "doaj",
      "url": "http://ejde.math.txstate.edu/Volumes/2026/63/abstr.html"
    }
  ],
  "subjects": [
    {
      "field": "mathematics",
      "origin": "lcc:QA1-939",
      "subfield": "general"
    }
  ],
  "title": "Existence of ground state solutions for fractional Choquard systems",
  "title_text": "Existence of ground state solutions for fractional Choquard systems",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T13:44:05Z",
  "url": "https://research.draconitic.com/paper/258qzzf0yfq9w",
  "venue": "Electronic Journal of Differential Equations",
  "versions": []
}