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摘要
Based on the Hirota bilinear form, two classes of lump-type solutions of the (4 + 1) dimensional nonlinear Fokas equation, rationally localized in almost all directions in the space are obtained through a direct symbolic computation with Maple. The resulting lump-type solutions contain free parameters. To guarantee the analyticity and rational localization of the solutions, the involved parameters need to satisfy certain constraints. A few particular lump-type solutions with special choices of the involved parameters are given.
- 出版日期2017-9-10
- 单位浙江师范大学
