• New localized excitations and cross-like fractal structures to the (2+1)-dimensional Broer–Kaup system

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    • Keywords


      Broer–Kaup equations; improved mapping method; variable separation approach; fractal structures.

    • Abstract


      A broad general variable separation solution with two arbitrary lower-dimensional functions of the (2+1)-dimensional Broer–Kaup (BK) equations was derived by means of a projective equation method and a variable separation hypothesis. Based on the derived variable separation excitation, some new special types of localized solutions such as oscillating solitons, instantonlike and cross-like fractal structures are revealed by selecting appropriate functions of the general variable separation solution.

    • Author Affiliations


      Zitian Li1

      1. College of Mathematics and Information Science, Qujing Normal University, Qujing, Yunnan 655011, People’s Republic of China
    • Dates

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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