Sine-Gordon expansion method for exact solutions to conformable time fractional equations in RLW-classac

Korkmaz A., Ersoy Hepson Ö., Hosseini K., Rezazadeh H., Eslami M.

JOURNAL OF KING SAUD UNIVERSITY SCIENCE, vol.32, pp.567-574, 2020 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 32
  • Publication Date: 2020
  • Doi Number: 10.1016/j.jksus.2018.08.013
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, BIOSIS, zbMATH, Directory of Open Access Journals
  • Page Numbers: pp.567-574
  • Keywords: Sine-Gordon expansion method, Conformable time fractional RLW equation, Conformable time fractional modified RLW equation, Conformable time fractional symmetric-RLW equation, LONG-WAVE EQUATION, LUMP-KINK SOLUTIONS, MODEL
  • Eskisehir Osmangazi University Affiliated: Yes


The Sine-Gordon expansion method is implemented to construct exact solutions some conformable time fractional equations in Regularized Long Wave (RLW)-class. Compatible wave transform reduces the governing equation to classical ordinary differential equation. The homogeneous balance procedure gives the order of the predicted polynomial-type solution that is inspired from well-known Sine-Gordon equation. The substitution of this solution follows the previous step. Equating the coefficients of the powers of predicted solution leads a system of algebraic equations. The solution of resultant system for coefficients gives the necessary relations among the parameters and the coefficients to be able construct the solutions. Some solutions are simulated for some particular choices of parameters. (C) 2018 The Authors. Production and hosting by Elsevier B.V. on behalf of King Saud University.