Stable soliton solutions to the time fractional evolution equations in mathematical physics via the new generalized ( G ′ / G ) -expansion method

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İlhan O. A., Başkonuş H. M., Islam M. N., Akbar M. A., Soybaş D.

INTERNATIONAL JOURNAL OF NONLINEAR SCIENCES AND NUMERICAL SIMULATION, vol.24, no.1, pp.185-200, 2023 (SCI-Expanded)

  • Publication Type: Article / Article
  • Volume: 24 Issue: 1
  • Publication Date: 2023
  • Journal Name: INTERNATIONAL JOURNAL OF NONLINEAR SCIENCES AND NUMERICAL SIMULATION
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Communication Abstracts, INSPEC, Metadex, zbMATH, Civil Engineering Abstracts
  • Page Numbers: pp.185-200
  • Erciyes University Affiliated: Yes

Abstract

The time-fractional generalized biological population model and the (2, 2, 2) Zakharov–Kuznetsov

(ZK) equation are significant modeling equations to analyse biological population, ion-acoustic waves in

plasma, electromagnetic waves, viscoelasticity waves, material science, probability and statistics, signal

processing, etc. The new generalized

(

G′∕G

)

-expansion method is consistent, computer algebra friendly,

worthwhile through yielding closed-form general soliton solutions in terms of trigonometric, rational and

hyperbolic functions associated to subjective parameters. For the definite values of the parameters, some

well-established and advanced solutions are accessible from the general solution. The solutions have been

analysed by means of diagrams to understand the intricate internal structures. It can be asserted that the

method can be used to compute solitary wave solutions to other fractional nonlinear differential equations

by means of fractional complex transformation.