Soliton Molecules and Full Symmetry Groups to the KdV-Sawada-Kotera-Ramani Equation
نویسندگان
چکیده
By N -soliton solutions and a velocity resonance mechanism, soliton molecules are constructed for the KdV-Sawada-Kotera-Ramani (KSKR) equation, which is used to simulate resonances of solitons in one-dimensional space. An asymmetric can be formed by adjusting distance between two molecule small enough. The interactions among multiple equation elastic. Then, full symmetry group derived KSKR direct method. From group, general invariant solution obtained from known solution.
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ژورنال
عنوان ژورنال: Advances in Mathematical Physics
سال: 2021
ISSN: ['1687-9139', '1687-9120']
DOI: https://doi.org/10.1155/2021/5534996