{ "id": "2505.00885", "version": "v2", "published": "2025-05-01T22:01:19.000Z", "updated": "2025-05-15T01:09:41.000Z", "title": "Liouville type theorem for double Beltrami solutions of the Hall-MHD system in $\\Bbb R^3$", "authors": [ "Dongho Chae" ], "comment": "There is a calculation mistake, and the result is not yet valid", "categories": [ "math.AP" ], "abstract": "In this paper we prove Liouville type theorem for the double Beltrami solutions to the stationary Hall-MHD equations in $\\Bbb R^3$. Let $(u, B)$ be a smooth double Beltrami solution to the stationary Hall-MHD equations in $\\Bbb R^3$, satisfying $\\int_{\\Bbb R^3} (|u|^q + |B|^q )dx <+\\infty$ for some $q\\in [2, 3)$, then $u=B=0$. In the case of $B=0$ the theorem reduces the previously known Liouville type result for the Beltrami solutions to the Euler equations.", "revisions": [ { "version": "v2", "updated": "2025-05-15T01:09:41.000Z" } ], "analyses": { "subjects": [ "35Q30", "76D05", "76D03" ], "keywords": [ "liouville type theorem", "hall-mhd system", "stationary hall-mhd equations", "smooth double beltrami solution", "liouville type result" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }