Rigidity of Beltrami fields with a non-constant proportionality factor
نویسندگان
چکیده
We prove that bounded Beltrami fields are symmetric if a proportionality factor depends on two variables in the cylindrical coordinate and admits regular level set diffeomorphic to cylinder or torus.
منابع مشابه
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ژورنال
عنوان ژورنال: Journal of Mathematical Physics
سال: 2022
ISSN: ['0022-2488', '1527-2427', '1089-7658']
DOI: https://doi.org/10.1063/5.0087152