Cubic-quartic optical soliton perturbation and conservation laws with Kudryashov's law of refractive index

Yildirim Y., Biswas A., Kara A. H., EKİCİ M., Zayed E. M. E., Alzahrani A. K., ...More

PHYSICS LETTERS A, vol.384, no.34, 2020 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 384 Issue: 34
  • Publication Date: 2020
  • Doi Number: 10.1016/j.physleta.2020.126884
  • Journal Name: PHYSICS LETTERS A
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Chemical Abstracts Core, Communication Abstracts, INSPEC, Metadex, Philosopher's Index, zbMATH, DIALNET, Civil Engineering Abstracts
  • Keywords: Kudryashov's equation, Cubic-quartic solitons, Conservation laws
  • Yozgat Bozok University Affiliated: Yes


This paper secures cubic-quartic optical solitons of Kudryashov's equation with Hamiltonian perturbations that appear with maximum intensity. Bright, dark, singular and combo singular soliton solutions are recovered with F-expansion scheme. The conserved quantities are obtained by implementing multiplier approach. (C) 2020 Elsevier B.V. All rights reserved.