• M-lump and lump–kink solutions of (2 + 1)-dimensional Caudrey–Dodd-Gibbon–Kotera–Sawada equation

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      https://www.ias.ac.in/article/fulltext/pram/094/0105

    • Keywords

       

      Caudrey–Dodd–Gibbon–Kotera–Sawada equation; lump solution; lump–kink solution; Hirota bilinear form.

    • Abstract

       

      In this paper, M-lump and interaction between lumps and kink solitons of the (2 + 1)-dimensional Caudrey–Dodd–Gibbon–Kotera–Sawada equation are studied based on Hirota bilinear form. M-lump solutions are derived by taking a ‘long wave’ limit of the N-soliton solutions, and the lump–kink solutions are presented consequently. In addition, evolutions of solutions are shown by choosing certain parameters.

    • Author Affiliations

       

      JINCHAO CHEN1 YEZHOU LI1

      1. School of Science, Beijing University of Posts and Telecommunications, Beijing 100876, China
    • Dates

       
  • Pramana – Journal of Physics | News

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