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    • Keywords


      Hirota equation; first integral method.

    • Abstract


      In this paper, we construct the topological or dark solitons of Hirota equation by using the first integral method. This approach provides first integrals in polynomial form with a high accuracy for two-dimensional plane autonomous systems. Exact soliton solution is constructed through the established first integrals. This method is a powerful tool for searching exact travelling solutions of nonlinear partial differential equations (NPDEs) in mathematical physics.

    • Author Affiliations


      M Eslami1 M A Mirzazadeh2 A Neirameh3

      1. Department of Mathematics, Faculty of Mathematical Sciences, University of Mazandaran, Babolsar, Iran
      2. Department of Engineering Sciences, Faculty of Technology and Engineering, University of Guilan, East of Guilan, Rudsar, Iran
      3. Department of Mathematics, Faculty of Sciences, University of Gonbad e Kavoos, Gonbad, Iran
    • Dates

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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